Past Appearances prior to 2015

• Radio: December 23, 2014: 10:10 pm (Central), WCCO-AM, with Steve Thomson, Minneapolis-St. Paul, Minnesota.
• Radio: December 16, 2014, 7:00-9:00 pm (Pacific), The Space Show with David Livingston, webcast here.

• Radio: November 28, 6:00 pm (Central), Pratt on Texas with Robert Pratt, aired on 790-AM KFYO in Lubbock, 1470-AM KYYW in Abilene, and 1290-AM KWFS in Wichita Falls.
• Radio: November 27, 2014: 10:10 pm (Central), WCCO-AM, with Steve Thomson, Minneapolis-St. Paul, Minnesota.
• Radio: November 12, 5:06 pm (Central), Pratt on Texas with Robert Pratt, aired on 790-AM KFYO in Lubbock, 1470-AM KYYW in Abilene, and 1290-AM KWFS in Wichita Falls.
• Radio: November 11, 2014, 7:00-9:00 pm (Pacific), The Space Show with David Livingston, webcast here. A post election analysis!

• Radio: October 14, 2014, 10:00 pm to 11:00 pm (Pacific), Coast to Coast with George Noory

• Radio: September 22, 6:06 pm to 7:00 pm (Central), Pratt on Texas with Robert Pratt, aired on 790-AM KFYO in Lubbock, 1470-AM KYYW in Abilene, and 1290-AM KWFS in Wichita Falls.
• Radio: September 16, 2014, 10:00 pm to 11:00 pm (Pacific), Coast to Coast with George Noory

• Radio: August 26, 2014, 7:00-9:00 pm (Pacific), The Space Show with David Livingston, webcast here.
• Radio: August 14, 2014, 10:00 pm to 12:00 pm (Pacific), Coast to Coast with George Noory
• Radio: August 3, 2014: 3:10 pm (Central), WCCO-AM, with Steve Thomson, Minneapolis-St. Paul, Minnesota.

• Radio: June 29, 2014: 3:10 pm (Central), WCCO-AM, with Steve Thomson, Minneapolis-St. Paul, Minnesota.
• Radio: June 26, 2014: 10:30 pm (Central), WCCO-AM, with Steve Thomson, Minneapolis-St. Paul, Minnesota.
• Radio: June 24, 2014, 7:00-9:00 pm (Pacific), The Space Show with David Livingston, webcast here.
• Television: June 9, 2014, Beyond Belief with George Noory, thirty-one minute television interview, available as a podcast for viewing anytime, where I discuss the present and sad state of climate science.

• Television: May 28, 2014, Beyond Belief with George Noory, thirty-one minute television interview, available as a podcast for viewing anytime, where I discuss the present state of space exploration and its future.
• Radio: May 18, 2014: 3:10 pm (Central), WCCO-AM, with Steve Thomson, Minneapolis-St. Paul, Minnesota.
• Radio: May 7, 2014, 10:00 pm to 11:00 pm (Pacific), Coast to Coast with George Noory
• Radio: May 6, 2014, 7:00-9:00 pm (Pacific), The Space Show with David Livingston, webcast here.

• Radio: April 8, 2014, 7:00-9:00 pm (Pacific), The Space Show with David Livingston, webcast here.
• Lecture: April 4, 2014, The keynote lecture for the annual AIAA Region V Student Conference, sponsored by the Twin Cities section of the American Institute of Aeronautics and Astronautics.

• Lecture: February 27, 2014, for the Long Island section of the American Institute of Aeronautics and Astronautics.

• Radio: January 29, 2014, 10:00 pm to midnight (Pacific), Coast to Coast with George Noory
• Radio: January 14, 2014, 7:00-9:00 pm (Pacific), The Space Show with David Livingston, webcast here.

• Radio: December 27, 2013: 4:35 pm (Central), WCCO-AM, with Moose Miller, Minneapolis-St. Paul, Minnesota.
• Radio: December 26, 2013: 10:10 pm (Central), WCCO-AM, with Steve Thomson, Minneapolis-St. Paul, Minnesota.
• No John Batchelor show appearances from December 24 to January 1 due to the holidays.
• Radio: December 17, 2013: 9:45 pm (Central), WCCO-AM, with Steve Thomson, Minneapolis-St. Paul, Minnesota.
• Radio: December 6, 2013: 10:30 pm (Central), WCCO-AM, with Steve Thomson, Minneapolis-St. Paul, Minnesota.
• Radio: December 3, 2013, 7:00-9:00 pm (Pacific), The Space Show with David Livingston, webcast here. This will be the tenth anniversary of my first appearance on the Space Show.

• Radio: November 19, 2013, 10:00 pm to 11:00 pm (Pacific), Coast to Coast with George Noory

• Radio: October 22, 2013, 10:00 pm to 11:00 pm (Pacific), Coast to Coast with George Noory

• Radio: September 18, 2013, 10:00 pm to 12:00 pm (Pacific), Coast to Coast with George Noory
• Radio: September 17, 2013, 7:00-9:00 pm (Pacific), The Space Show with David Livingston, webcast here.

• Radio: August 15, 2013, 10:00 pm to 11:00 pm (Pacific), Coast to Coast with George Noory
• Lecture: August 13, 2013, 7:30 pm (Pacific), The Radio Society of Tucson. Topic: “The state of the American space effort.”

• Radio: July 3, 2013: 11:10 am (Central), WCCO-AM, with Jordana Green, Minneapolis-St. Paul, Minnesota.

• Radio: June 11, 2013, 7:00-9:00 pm (Pacific), The Space Show with David Livingston, webcast here. Podcast here.

• Radio: May 16, 2013, 10:00 pm to 11:00 pm (Pacific), Coast to Coast with George Noory
• Radio: May 15, 2013: 12:45 am (Eastern), the John Batchelor Show, syndicated nationally.
• Radio: May 12, 2013: 3:10 pm (Central), WCCO-AM, with Steve Thomson, Minneapolis-St. Paul, Minnesota.
• Radio: May 10, 2013: 9:20 pm (Eastern), the John Batchelor Show, syndicated nationally.
• Lecture: May 4, 2013, Banquet speaker at the American Institute of Aeronautics and Astronautics Southern California Aerospace Systems and Technology Conference, Orange County, California.

• Radio: April 29, 2013, 10:00 pm to 12:00 pm (Pacific), Coast to Coast with George Noory
• Radio: April 29, 2013, 6:00-7:30 pm (Pacific), The Moore Show, syndicated in the United Kingdom and podcast on the web.
• Radio: April 10, 2013: 12:00 am (Eastern), the John Batchelor Show, syndicated nationally. Available here.
• Radio: April 8, 2013, 10:00 pm to 11:00 pm (Pacific), Coast to Coast with George Noory
• Radio: April 7, 2013: 3:20 pm (Central), WCCO-AM, with Steve Thomson, Minneapolis-St. Paul, Minnesota.

• Radio: March 27, 2013: 12:30 am (Eastern), the John Batchelor Show, syndicated nationally.
• Radio: March 26, 2013, 7:00-8:30 pm (Pacific), The Space Show with David Livingston, webcast here.
• Radio: March 4, 2013: 12:30 am (Eastern), the John Batchelor Show, syndicated nationally.
• Radio: March 3, 2013: 3:10 pm (Central), WCCO-AM, with Steve Thomson, Minneapolis-St. Paul, Minnesota.
• Radio: March 1, 2013: 9:00 pm (Eastern), the John Batchelor Show, syndicated nationally.

• Radio: February 11, 2013: 8:35 pm – 9:00 pm (Central), WCCO-AM, with Steve Thomson, Minneapolis-St. Paul, Minnesota.

• Radio: January 1, 2013: No John Batchelor Show appearance due to New Years holiday.

• Radio: December 31, 2012, 8:35 pm – 9:00 pm (Central), WCCO-AM, with Steve Thomson, Minneapolis-St. Paul, Minnesota.
• Radio: December 25 and 27, 2012: No John Batchelor Show appearances due to Christmas.
• Radio: December 12, 2012: 11:00 pm (Eastern), special appearance on the John Batchelor Show, syndicated nationally, to talk about the implications of the North Korean rocket launch.
• Radio: December 10, 2012, 2:00-3:30 pm (Pacific), The Space Show with David Livingston, webcast here.

• Radio: November 29, 2012: John Batchelor Show appearance moved to Friday, November 30.
• Lecture: November 29, 2012, the Iowa Chapter of the American Institute of Aeronautics and Astronautics, Ames, Iowa.
• Lecture: November 13, 2012, the Atlanta Chapter of the American Institute of Aeronautics and Astronautics, Atlanta, Georgia.
• Radio: November 8, 2012: John Batchelor Show appearance moved to Friday, November 9.
• Radio: November 6, 2012: John Batchelor Show appearance moved to Monday, November 5.
• Radio: November 1, 2012: John Batchelor Show appearance moved to Friday, November 2.

• Radio: October 14, 2012, 5:35 pm – 6:00 pm (Central), WCCO-AM, with Steve Thomson, Minneapolis-St. Paul, Minnesota.

• Radio: September 27, 2012, 9:35 pm – 10:00 pm (Central), WCCO-AM, with Steve Thomson, Minneapolis-St. Paul, Minnesota.
• Radio: September 18, 2012, 7:00-9:00 pm (Pacific), The Space Show with David Livingston, webcast here.

• Radio: August 27, 2012: 10:30 pm to 11:00 pm (Eastern), special appearance on the John Batchelor Show, syndicated nationally, to talk about Neil Armstrong and his life and impact on history
• Radio: August 25, 2012, 3:30 pm – 3:45 pm (Central), WCCO-AM, with Steve Thomson, Minneapolis-St. Paul, Minnesota.
• Radio: August 7, 2012: 11:00 pm to 11:30 pm (Eastern), the John Batchelor Show, syndicated nationally.
• Radio: August 6, 2012: 11:00 pm to 11:30 pm (Eastern), the John Batchelor Show, syndicated nationally.
• Radio: August 6, 2012, 9:05 pm – 9:30 pm (Central), WCCO-AM, with Steve Thomson, Minneapolis-St. Paul, Minnesota.
• Radio: August 1, 2012: 10:45 pm to 11:00 pm (Eastern), special appearance on the John Batchelor Show, syndicated nationally, to discuss the possible transfer of aerospace technology to China.

• Radio: July 12, 2012: John Batchelor Show appearance moved to Friday, July 13.
• Lecture: July 6, 2012, 7:00 pm (Arizona), the Huachuca Astronomy Club, in the Community Room of Cochise College, Sierra Vista, Arizona.
• Radio: July 5, 2012: John Batchelor Show appearance moved to Friday, July 6.
• Radio: July 3, 2012, 7:00-9:00 pm (Pacific), The Space Show with David Livingston, webcast here.

• Radio: June 2, 2012: 11:30 pm to 11:45 pm (Eastern), the John Batchelor Show, syndicated nationally.

• Radio: May 31, 2012: John Batchelor Show appearance moved to Friday.
• Radio: May 29, 2012, 8:05 pm – 8:30 pm (Central), WCCO-AM, with Steve Thomson, Minneapolis-St. Paul, Minnesota.
• Radio: May 26, 2012, 10:00 pm to 11:00 pm (Pacific), Coast to Coast with John B. Wells
• Podcast: Interview with Jason Hartman from the Holistic Survival Show on global warming and space exploration. Podcast available here.
• Radio: May 21, 2012, 9:05 pm – 9:30 pm (Central), WCCO-AM, with Steve Thomson, Minneapolis-St. Paul, Minnesota.
• Radio: May 2, 2012, 9:05 pm – 9:30 pm (Central), WCCO-AM, with Steve Thomson, Minneapolis-St. Paul, Minnesota.

• Radio: April 30, 2012, 2:00-4:00 pm (Pacific), The Space Show with David Livingston, webcast here.
• Radio: April 24, 2012: 11:00 pm to 11:30 pm (Eastern, the John Batchelor Show, syndicated nationally.
• Radio: March 27, 2012: No John Batchelor Show appearance.
• Radio: March 26, 2012, 10:30 pm (Eastern), the John Batchelor Show, syndicated nationally.
• No John Batchelor Show appearances the week of March 19-23, 2012. John Batchelor in transit to France.
• Lecture: March 6, 2012, 7:00 pm, The Syracuse University student chapter of the American Institute of Aeronautics and Astronautics.

• Lecture: February 22, 2012, 6:30 pm, The University of New Mexico student chapter of the American Institute of Aeronautics and Astronautics as well as AIAA Albuquerque Section.
• Radio: February 20, 2012, 7:00 pm to 7:30 pm (Eastern), the John Batchelor Show, syndicated nationally.
• Radio: February 19, 2012, 10:15 pm (Eastern), the John Batchelor Show, syndicated nationally.
• Radio: February 17, 2012, 12:50 am (Eastern), the John Batchelor Show, syndicated nationally.
• Radio: February 13, 2012, 2:00-4:00 pm (Pacific), The Space Show with David Livingston, webcast here.

• Radio: January 26, 2012, 9:40 am to 10:00 am (Central), News92, Houston, Texas.

• Radio: December 29, 2011, 9:08 pm – 9:30 pm (Central), WCCO-AM, with Steve Thomson, Minneapolis-St. Paul, Minnesota.
• Radio: December 23, 2011, 9 pm to 9:20 pm (Eastern), the John Batchelor Show, syndicated nationally.
• Radio: December 21, 2011, 7:00-9:00 pm (Pacific), The Space Show with David Livingston, webcast here.
• Radio: December 20, 2011, Midnight to 12:20 am (Eastern), the John Batchelor Show, syndicated nationally.
• Radio: December 6, 2011, 10:15 pm (Eastern), the John Batchelor Show, syndicated nationally.
• Radio: December 5, 2011, 12:50 am (Eastern), the John Batchelor Show, syndicated nationally.

• Radio: November 29, 2011, 10:30 pm (Eastern), the John Batchelor Show, syndicated nationally.
• Radio: November 28, 2011, 11:30 pm (Eastern), the John Batchelor Show, syndicated nationally.
• Radio: November 25, 2011, 10:00 pm to 11:00 pm (Pacific), Coast to Coast with George Noory
• Radio: November 24, 2011, 9:08 pm – 10:00 pm (Central), WCCO-AM, with Steve Thomson, Minneapolis-St. Paul, Minnesota.
• Lecture: November 17, 2011, 5:30 pm, the annual awards banquet of the Southern New Jersey Professional Societies, a cooperative alliance of the AIAA Southern New Jersey section of the American Institute of Aeronautics and Astronautics and the local chapter of the IEEE, Egg Harbor, New Jersey.

• Radio: September 30, 2011, 9:05 pm – 10:00 pm (Central), WCCO-AM, with Steve Thomson, Minneapolis-St. Paul, Minnesota.
• Radio: September 29, 10:15 pm (Eastern), the John Batchelor Show, syndicated nationally.
• Television: September 15, 2011, 6:00 pm, Around Space, produced by DC-L5, the DC area chapter of the National Space Society and aired on Cox Cable and Verizon FiOS Channel 10. Repeated on September 16 at 8:30 pm and September 18 at 1:00 pm.
• Radio: September 12, 2011, 2:00-3:30 pm (Pacific), The Space Show with David Livingston, webcast here.
• Radio: September 8, 2011, 9:08 pm – 9:30 pm (Central), WCCO-AM, with Steve Thomson, Minneapolis-St. Paul, Minnesota.
• Radio: September 4, 2011: No John Batchelor Show appearance.
• Radio: September 1, 2011: No John Batchelor Show appearance.

• Radio: August 27, 2011, 9:00 pm – 9:30 pm and 11:30 pm – midnight (Eastern), the John Batchelor Show, syndicated nationally.
• Radio: August 23, 2011: No John Batchelor Show appearance.
• Radio: August 21, 2011: No John Batchelor Show appearance.
• Radio: August 2, 2011, 10:45 pm – 11:00 pm (Eastern), the John Batchelor Show, syndicated nationally.

• Radio: July 31, 2011, 9:15 pm – 9:30 pm (Eastern), the John Batchelor Show, syndicated nationally.
• Radio: July 28, 2011: No John Batchelor Show appearance.
• Radio: July 21, 2011, 9:10 pm – 9:30 pm (Central), WCCO-AM, with Steve Thomson, Minneapolis-St. Paul, Minnesota.
• Radio: July 8, 2011, 11:20 am (Central), Beyond the Headlines with Scott Braddock, KRLD 1080-AM, Dallas, Texas.
• Radio: July 4,, 2011, 12 noon – 1:00 pm (Central), WCCO-AM, with Steve Thomson, Minneapolis-St. Paul, Minnesota.
• Radio: July 3, 2011: No John Batchelor Show appearance.

• Radio: June 22,, 2011, 9:30 – 10:00 pm (Central), WCCO-AM, with Steve Thomson, Minneapolis-St. Paul, Minnesota.
• Lecture: June 21, 2011, 5:30 pm, the AIAA Houston section of the American Institute of Aeronautics and Astronautics, at Space Center Houston, the visitor’s center of the Johnson Space Center.
• Radio: June 20, 2011, 10:00 pm to midnight (Pacific), Coast to Coast with George Noory
• Radio: June 16, 2011: No John Batchelor Show appearance.
• Lecture: June 12, 2011, 7:00 pm: The history of exploration and how it predicts the future, North Virginia Astronomy Club (NOVAC), Enterprise Hall, Room 80, George Mason University, Fairfax, Virginia.
• Radio: June 6, 2011, 2:00-3:30 pm (Pacific), The Space Show with David Livingston, webcast here.

• Lecture: May 28, 2011, the New Jersey Astronomical Association, the Paul Robinson Observatory, Voorhees State Park, High Bridge, New Jersey.
• Lecture: May 26, 2011, 5:30 pm, the St. Louis section of the American Institute of Aeronautics and Astronautics, St. Louis, Missouri.
• Radio: May 19,, 2011, 9:30 – 10:00 pm (Central), WCCO-AM, with Steve Thomson, Minneapolis-St. Paul, Minnesota.
• Radio: May 5, 2011, 11:30 pm – 12:00 midnight (Eastern), the John Batchelor Show, syndicated nationally.
• Radio: May 3, 2011: No John Batchelor Show appearance.
• Radio: May 1, 2011: No John Batchelor Show appearance.

• Radio: April 28, 2011, 3:45 pm (Pacific), the Alan Stock Afternoon News Show, on KXNT 740-AM, Las Vegas, Nevada.
• Radio: April 28, 2011, 8:20 am (Central), Morning News, on KTRH 740-AM, Houston, Texas.
• Radio: April 24, 2011: No John Batchelor Show appearance.
• Radio: April 22,, 2011, 9:05 – 9:30 pm (Central), WCCO-AM, with Steve Thomson, Minneapolis-St. Paul, Minnesota.
• Radio: April 21, 2011: No John Batchelor Show appearance.
• Radio: April 19, 2011, 9:50 am (Central), KRLD 1080-AM, Dallas, Texas.
• Radio: April 14, 2011: No John Batchelor Show appearance.
• Radio: April 8, 2011, 9:30-1:30 pm (Pacific), The Space Show with David Livingston, webcast here.
• Radio: April 3, 2011, 11:30 pm – 11:45 pm (Eastern), the John Batchelor Show, syndicated nationally.
• Radio: April 1,, 2011, 9:05 – 9:30 pm (Central), WCCO-AM, with Steve Thomson, Minneapolis-St. Paul, Minnesota.

• Radio: March 12, 2011, 11:00 pm – 11:15 pm (Eastern), the John Batchelor Show, syndicated nationally.
• Radio: March 10, 2011: No John Batchelor Show appearance.
• Radio: March 1, 2011: No John Batchelor Show appearance.
• Lecture: March 1, 2011, 5:00 pm – 9:00 pm (Eastern), keynote speech at the annual Rotunda Dinner for the student chapter of the AIAA at the University of Virginia, Charlottesville,

• Radio: February 28, 2011, 11:30 pm – 11:55 pm (Eastern), the John Batchelor Show, syndicated nationally.
• Radio: February 20, 2011, 11:30 pm – 11:45 pm (Eastern), the John Batchelor Show, syndicated nationally.
• Radio: February 14,, 2011, 9:35 – 10:00 pm (Central), WCCO-AM, with Steve Thomson, Minneapolis-St. Paul, Minnesota.
• Radio: February 14, 2011, 2:00-3:30 pm (Pacific), The Space Show with David Livingston, webcast here.
• Radio: February 13, 2011, 11:30 pm – 11:45 pm (Eastern), the John Batchelor Show, syndicated nationally.
• Lecture: February 8, 2011, 7:00 – 7:30 pm (Rocky Mountain), Sonora Astronomy Society, Green Valley, Arizona.
• Radio: February 6, 2011, 11:20 pm – 11:45 pm (Eastern), the John Batchelor Show, syndicated nationally.
• Radio: February 3, 2011: No John Batchelor Show appearance.

• Radio: January 20, 2011, 11:45 pm (Eastern), the John Batchelor Show, syndicated nationally.
• Lecture: January 14, 2011, 2:30 – 4:00 pm (Rocky Mountain), Anza Trail Elementary School astronomy club, Sahuarita, Arizona.
• Radio: January 13, 2011, 9:10 – 9:30 pm (Central), WCCO-AM, with Steve Thomson, Minneapolis-St. Paul, Minnesota.
• Lecture: January 11, 2011, 7:00 – 7:30 pm (Rocky Mountain), Sonora Astronomy Society, Green Valley, Arizona.
• Radio: January 10, 2011, 11:30 pm (Eastern), the John Batchelor Show, syndicated nationally, to discuss today’s announcement of the discovery of an Earthlike planet.
• Radio: January 6, 2011, 10:06 pm (Pacific), Coast to Coast with George Noory

• Radio: December 30, 2010, 11:20 am (Central), KRLD 1080-AM, Dallas, Texas.
• Radio: December 24 to December 31, 2010: No John Batchelor Show live appearances.
• Radio: December 24, 2010, 9:30-11:30 am (Pacific), The Space Show with David Livingston, available as webcast.
• Radio: December 20, 2010, 10:15 pm (Eastern), the John Batchelor Show, syndicated nationally.
• Radio: December 17, 2010, 11:30 pm (Eastern), the John Batchelor Show, syndicated nationally.
• Radio: December 16, 2010: No Thursday John Batchelor Show appearance.
• Radio: December 7, 2010, 8:00 – 8:20 pm (Central), WCCO-AM, with Steve Thomson, Minneapolis-St. Paul, Minnesota.
• Radio: December 2, 2010, 10:00 pm – 11 pm (Pacific), Coast to Coast with George Noory

• Radio: November 25, 2010: No Thanksgiving John Batchelor Show appearance.
• Radio: November 18, 2010, 9:30 pm to 9:45 pm (Eastern), the John Batchelor Show, syndicated nationally.
• Radio: November 16, 2010, 7:00 am to 8:00 am (Pacific), KRSY-AM 1230, The Morning Show with Mike Shinaberry, Alamogordo, New Mexico.
• Radio: November 14, 2010, 11:30 pm to 12:00 am (Eastern), the John Batchelor Show, syndicated nationally.
• Radio: November 5, 2010, 9:30-11:30 am (PST), The Space Show with David Livingston, available as webcast.
• Lecture: November 3, 2010, 5:30 pm, the AIAA Orange County section of the American Institute of Aeronautics and Astronautics, at the Double Tree hotel, Orange County, California.
• Radio: November 2, 2010: No Tuesday John Batchelor Show appearance.
• Radio: November 1, 2010, 11:00 pm to 11:30 pm (EST), the John Batchelor Show, syndicated nationally. We will be discussing the threat of asteroid impacts on Earth with astronauts Rusty Schweikart and Tom Jones.

• Radio: October 27, 2010, 11:30 pm (EST), the John Batchelor Show, syndicated nationally.
• Radio: October 26, 2010: No Tuesday John Batchelor Show appearance.
• Radio: October 24, 2010, 11:30 pm to 11:45 pm (EST), the John Batchelor Show, syndicated nationally.
• Radio: October 17, 2010, 11:30 pm to 11:45 pm (EST), the John Batchelor Show, syndicated nationally.
• Radio: October 14, 2010, 9:30 pm to 9:45 pm (EST), the John Batchelor Show, syndicated nationally.
• Radio: October 10, 2010, 11:30 pm (EST), the John Batchelor Show, syndicated nationally.
• Radio: October 4, 2010, 10:00 pm – 12 am (PDT), Coast to Coast with George Noory
• Radio: October 4,2010, 10:30 – 11:00 pm (EST), WCCO-AM, with Steve Thomson, Minneapolis-St. Paul, Minnesota.

• Radio: September 30, 9:30-11:30 am (PST), The Space Show with David Livingston, available as webcast.
• Radio: September 27, 2010, in the 10:00 am hour (CST), KRLD 1080-AM, Dallas, Texas.
• Radio: September 23, 2010, 11:20 pm to 11:45 pm (EST), the John Batchelor Show, syndicated nationally.
• Radio: September 23, 2010, 9:30 pm to 9:45 pm (EST), the John Batchelor Show, syndicated nationally. John and I interview Dr. Gil Levin in connection with the story this week about methane in the atmosphere of Mars. Listen to the audio.
• Radio: September 21, 2010, 11:45 pm (EST), the John Batchelor Show, syndicated nationally.
• Lecture: September 17, 2010, 9:00 pm (EST), Amateur Astronomers, Inc., Union County College, Cranford, New Jersey.
• Radio: September 15, 2010, 9:45 – 10:00 pm (EST), the John Batchelor Show, syndicated nationally. John and I interview Dr. Gil Levin, one of the project scientists of the Mars Viking missions. Listen to the audio.
• Radio: September 9, 2010, 10:30 – 11:00 pm (EST), WCCO-AM, with Steve Thomson, Minneapolis-St. Paul, Minnesota.

• Television: August 20, 2010, 8:30 pm, Around Space, produced by DC-L5, the DC area chapter of the National Space Society and aired on Cox Cable and Verizon FiOS Channel 10.
• Radio: August 6, 2010, 9:30-11:00 am (PST), The Space Show with David Livingston, available as webcast.
• Radio: August 1, 2010, 11:30 – 12:00 pm (EST), the John Batchelor Show, syndicated nationally.

• Radio: July 31, 2010, 10:45 – 11:00 pm (EST), the John Batchelor Show, guest hosted by Jeff Bliss, syndicated nationally.
• Radio: July 3, 2010, 9:00 pm – 1:00 am (EST), co-host of the John Batchelor Show, syndicated nationally.
• Radio: July 1, 2010, 11:30 – 12:00 pm (EST), the John Batchelor Show, syndicated nationally.

• Radio: June 7, 2010, 2:00-3:30 pm (PST), The Space Show with David Livingston, KKNW-AM 1150, Seattle, WA. Also webcast.

• Radio: May 26, 2010, 10:10 – 10:20 am (EST), WCCO-AM, with Steve Thomson, Minneapolis-St. Paul, Minnesota.
• Lecture: May 25, 2010, 6 pm, the Hampton Roads section of the American Institute of Aeronautics and Astronautics, at the Reid Conference Center, Langley Research Center, Hampton, Virginia.
• Radio: May 23, 2010, 11:30 – 12:00 pm (EST), the John Batchelor Show, syndicated nationally.
• Lecture: May 6, 2010, the Columbus section of the American Institute of Aeronautics and Astronautics, Columbus, Ohio.
• Lecture: May 5, 2010, the Dayton/Cincinnati section of the American Institute of Aeronautics and Astronautics, at the Cincinnati Observatory, Cincinnati, Ohio.

• Lecture: April 22, 2010, 8:00 pm (CST): The Past and Future of Space Exploration, Twin Cities section of the American Institute of Aeronautics and Astronautics.
• Radio: April 20, 2010, 3:30 pm (EST) Soundings with Alan Stahler, KVMR 89.5-FM, Nevada City, Nevada.
• Lecture: April 19, 2010, 3:30 pm, “Predicting the Future of Space Exploration, Based on the Past,” Engineering Colloquium, Goddard Space Flight Center, Greenbelt, Maryland.
• Radio: April 17, 2010, 9:00 am – 1:00 pm (EST), co-host of the John Batchelor Show, syndicated nationally.
• Radio: April 15, 2010, 3:20 pm (EST), Beyond the Headlines with Scott Braddock, KRLD 1080-AM, Dallas, Texas.
• Radio: April 12, 2010, 1:10 – 1:30 am (EST), WCCO-AM, with Steve Thomson, Minneapolis-St. Paul, Minnesota.
• Radio: April 1, 2010, 11:30 pm (EST), the John Batchelor Show, syndicated nationally.

• Radio: From February 9, 2010 to March 31, 2010: every Tuesday and Friday at 11:30 pm (EST), and Sunday at 11:50 pm (EST), the John Batchelor Show, syndicated nationally. Appearance times and days may vary, depending on events, with these changes shown below.

• Radio: March 29, 2010, 2:00-3:30 pm (PST), The Space Show with David Livingston, KKNW-AM 1150, Seattle, WA. Also webcast.
• Radio: March 21, 2010, 11:30 pm (EST), the John Batchelor Show, syndicated nationally.
• Radio: March 18, 2010, 11:30 pm – 12:00 am (EST), the John Batchelor Show, syndicated nationally.
• Lecture: March 16, 2010, 6:30 pm (EST), American Society of Mechanical Engineers, Villanova University, Philadelphia, Pennsylvania.
• Radio: March 12, 2010, 1:10 – 1:30 am (EST), WCCO-AM, with Steve Thomson, Minneapolis-St. Paul, Minnesota.
• Radio: March 9, 2010, 11:30 pm – 12:00 am (EST), the John Batchelor Show, syndicated nationally.

• Radio: February 27, 2010, 6:00-7:00 pm (EST), Science Fantastic with Dr. Michio Kaku, syndicated nationally.
• Lecture: February 24, 2010, 6:00 pm, Dinner Banquet Speech: Unknown Stories from Space, at the Space, Propulsion & Energy Sciences International Forum, February 23-26, 2010, Applied Physics Laboratory, Johns Hopkins University, Laurel, Maryland.
• Radio: February 21, 2010, 11:30 pm (EST), the John Batchelor Show, syndicated nationally.
• Radio: February 15, 2010, 2:00-3:30 pm (PST), The Space Show with David Livingston, KKNW-AM 1150, Seattle, WA. Also webcast.
• Radio: February 1, 2010, 11:50 pm (EST), the John Batchelor Show, syndicated nationally.

• Radio: From December 1, 2009 to February 4, 2010: every Tuesday and Thursday at 11:30 pm (EST), and Sunday at 11:50 pm (EST), the John Batchelor Show, syndicated nationally. Interview times and days may vary, depending on events, with these changes shown below.

• Radio: January 29, 2010, 11:58 pm (EST), the John Batchelor Show, syndicated nationally.
• Radio: January 28, 2010, 11:50 pm (EST), the John Batchelor Show, syndicated nationally.
• Radio: January 19, 2010, 12:20 pm (EST), the John Batchelor Show, syndicated nationally.
• Radio: January 12, 2010, 11:50 pm (EST), the John Batchelor Show, syndicated nationally.

• Radio: December 30, 2009, 11:30 pm (EST), the John Batchelor Show, syndicated nationally. Replaced Tuesday and Thursday appearance.
• Radio: December 17, 2009, 11:45 pm (EST), the John Batchelor Show, syndicated nationally.
• Radio: December 14, 2009, 2:00-3:30 pm (PST), The Space Show with David Livingston, KKNW-AM 1150, Seattle, WA. Also webcast.
• Lecture: December 13, 2009, 7:00 pm: The Story of Apollo 8, North Virginia Astronomy Club (NOVAC), Enterprise Hall, Room 80, George Mason University, Fairfax, Virginia.
• Radio: December 10, 2009, 11:50 pm (EST), the John Batchelor Show, syndicated nationally.
• Lecture: December 10, 2009, 8:00 pm (CST): The Story of Apollo 8, at the Twin Cities section of the American Institute of Aeronautics and Astronautics, at the Cherokee Sirloin Room, Eagan, Minnesota.
• Lecture: December 7, 2009, 3:30 pm, “Construction in Space,” Engineering Colloquium, Goddard Space Flight Center, Greenbelt, Maryland.
• Radio: December 3, 2009, 9:45 pm (EST), the John Batchelor Show, syndicated nationally.

• Radio: November 29, 2009, 11:50 am (EST) the John Batchelor Show, WABC 770-AM, New York, New York, KFI 640-AM, Los Angeles, California, KSFO-AM 560, San Francisco, California.
• Radio: November 22, 2009, 11:50 am (EST) the John Batchelor Show, WABC 770-AM, New York, New York, KFI 640-AM, Los Angeles, California, KSFO-AM 560, San Francisco, California.
• Radio: November 16, 2009, 8:50 am (CST), Morning News, on KTRH 740-AM, Houston, Texas.
• Radio: November 15, 2009, 11:50 am (EST) the John Batchelor Show, WABC 770-AM, New York, New York, KFI 640-AM, Los Angeles, California, KSFO-AM 560, San Francisco, California.
• Radio: November 8, 2009, 11:50 am (EST) the John Batchelor Show, WABC 770-AM, New York, New York, KFI 640-AM, Los Angeles, California, KSFO-AM 560, San Francisco, California.
• Radio: November 1, 2009, 11:50 am (EST) the John Batchelor Show, WABC 770-AM, New York, New York, KFI 640-AM, Los Angeles, California, KSFO-AM 560, San Francisco, California.

• Radio: October 25, 2009, 11:50 am (EDT) the John Batchelor Show, WABC 770-AM, New York, New York, KFI 640-AM, Los Angeles, California, KSFO-AM 560, San Francisco, California.
• Radio: October 18, 2009, 11:50 am (EDT) the John Batchelor Show, WABC 770-AM, New York, New York, KFI 640-AM, Los Angeles, California, KSFO-AM 560, San Francisco, California.
• Radio: October 11, 2009, 11:50 am (EDT) the John Batchelor Show, WABC 770-AM, New York, New York, KFI 640-AM, Los Angeles, California, KSFO-AM 560, San Francisco, California.
• Radio: October 4, 2009, 11:50 am (EDT) the John Batchelor Show, WABC 770-AM, New York, New York, KFI 640-AM, Los Angeles, California, KSFO-AM 560, San Francisco, California.

• Radio: September 28, 2009, 2:00-3:30 pm (PDT), The Space Show with David Livingston, KKNW-AM 1150, Seattle, WA. Also webcast.
• Radio: September 27, 11:50 am (EDT) the John Batchelor Show, WABC 770-AM, New York, New York, KFI 640-AM, Los Angeles, California, KSFO-AM 560, San Francisco, California.
• Radio: September 20, 11:50 am (EDT) the John Batchelor Show, WABC 770-AM, New York, New York, KFI 640-AM, Los Angeles, California, KSFO-AM 560, San Francisco, California.
• Radio: September 13, 11:50 am (EDT) the John Batchelor Show, WABC 770-AM, New York, New York, KFI 640-AM, Los Angeles, California, KSFO-AM 560, San Francisco, California.
• Radio: September 3, 2009, 10:00 pm (PDT), Coast to Coast with George Noory

• Radio: August 25, 11:50 am (EDT) the John Batchelor Show, WABC 770-AM, New York, New York, KFI 640-AM, Los Angeles, California, KSFO-AM 560, San Francisco, California.
• Radio: August 16, 11:50 am (EDT) the John Batchelor Show, WABC 770-AM, New York, New York, KFI 640-AM, Los Angeles, California, KSFO-AM 560, San Francisco, California.
• Radio: August 9, 11:50 am (EDT) the John Batchelor Show, WABC 770-AM, New York, New York, KFI 640-AM, Los Angeles, California, KSFO-AM 560, San Francisco, California.
• Radio: August 2, 11:50 am (EDT) the John Batchelor Show, WABC 770-AM, New York, New York, KFI 640-AM, Los Angeles, California, KSFO-AM 560, San Francisco, California.

• Radio: July 26, 11:50 am (EDT) the John Batchelor Show, WABC 770-AM, New York, New York, KFI 640-AM, Los Angeles, California, KSFO-AM 560, San Francisco, California.
• Radio: July 20-21, 2009, 11:00 pm to 2:00 am (PDT), Coast to Coast with George Noory
• Radio: July 20, 2009, 1:15 pm (CDT), The Don Shelby Show, WCCO-AM, Minneapolis-St. Paul, Minnesota.
• Radio: July 19, 11:50 am (EDT) the John Batchelor Show, WABC 770-AM, New York, New York, KFI 640-AM, Los Angeles, California, KSFO-AM 560, San Francisco, California.
• Lecture: July 18, 2009, 11:30 am, the Vic Clark Chapter, #91, Vienna, Virginia, of the Quarter Century Wireless Association.
• Radio: July 16, 2009, 2:40 am to 2:50 am (CDT), Beyond the Headlines with Scott Braddock, KRLD 1080-AM, Dallas, Texas.
• Radio: July 16, 2009, 6:05 am to 6:10 am (CDT), Morning News, on KTRH 740-AM, Houston, Texas.
• Radio: July 12, 8:50 pm (EDT) the John Batchelor Show, WMAL 630-AM, Washington, DC.
• Lecture: July 8, 2009, 7:30 pm, Westminster Astronomical Society, Bear Branch Nature Center, 300 John Owings Road, Westminster, Maryland.
• Radio: July 5, 8:50 pm (EDT) the John Batchelor Show, WMAL 630-AM, Washington, DC.
• Radio: July 5, 2009, 2:00 pm (CDT), with Steve Thomson, WCCO-AM, Minneapolis-St. Paul, Minnesota.

• Radio: June 29, 12:05 am (EDT) the John Batchelor Show, WABC 770-AM, New York, New York, KFI 640-AM, Los Angeles, California, KSFO-AM 560, San Francisco, California.
• Radio: June 28, 2009, 9:30-11:30 pm (EDT), Shadows in the Dark webcast radio show. Webcast also available at Dark Plains Radio.
• Radio: June 23, 2009, 7:00-8:30 pm (PDT), The Space Show with David Livingston. Available as webcast.
• Radio: June 21, 9:50 pm (EDT) the John Batchelor Show, WABC 770-AM, New York, New York, WMAL 630-AM, Washington, DC.
• Radio: June 14, 11:50 pm (EDT) the John Batchelor Show, WABC 770-AM, New York, New York, KFI 640-AM, Los Angeles, California, KSFO-AM 560, San Francisco, California.
• Radio: June 7, 11:50 pm (EDT) the John Batchelor Show, WABC 770-AM, New York, New York, KFI 640-AM, Los Angeles, California, KSFO-AM 560, San Francisco, California.

• Radio: May 31, 11:50 pm (EDT) the John Batchelor Show, WABC 770-AM, New York, New York, KFI 640-AM, Los Angeles, California, KSFO-AM 560, San Francisco, California.
• Radio: May 17, 11:50 pm (EDT) the John Batchelor Show, WABC 770-AM, New York, New York, and KFI 640-AM, Los Angeles, California.
• Lecture: May 17, 2009, 7:00 pm, North Virginia Astronomy Club (NOVAC), Enterprise Hall, Room 80, George Mason University, Fairfax, Virginia.
• Lecture: May 16, 2009, 5:00 pm, “The Hubble Space Telescope,” Pioneer Hall, The National Electronics Museum, Linthicum, Maryland.
• Television: May 15, 2009, 8:30 pm, Around Space, produced by DC-L5, the DC area chapter of the National Space Society and aired on Cox Cable and Verizon FiOS Channel 10. Also airing May 17, 2009, at 1:00 pm, and May 21, 2009, at 6:00 am.
• Radio: May 13, 2009, 7:40 pm (CST), with Steve Thomson, WCCO-AM, Minneapolis-St. Paul, Minnesota.
• Lecture: May 12, 2009, the Atlanta Chapter of the American Institute of Aeronautics and Astronautics, Atlanta, Georgia.
• Radio: May 11, 2009, 10:05 pm, (PDT), Coast to Coast with George Noory
• Radio: May 10, 11:50 pm (EDT) the John Batchelor Show, WABC 770-AM, New York, New York, and KFI 640-AM, Los Angeles, California.
• Radio: May 6, 2009, 10:00 pm to 1:00 am (PDT), Coast to Coast with George Noory
• Radio: May 5, 2009, 12:35 pm (PDT) Soundings with Alan Stahler, KVMR 89.5-FM, Nevada City, Nevada.
• Radio: May 3, 9:00 pm (PDT) the John Batchelor Show, WABC 770-AM, New York, New York, and KFI 640-AM, Los Angeles, California.

• Radio: April 26, 2009, 8:50 pm (PDT) the John Batchelor Show, KFI 640-AM, Los Angeles, California.
• Radio: April 23, 2009, 9:30-11:30 am (PDT), The Space Show with David Livingston. Also webcast.
• Radio: April 19, 2009, 8:50 pm (PDT) the John Batchelor Show, KFI 640-AM, Los Angeles, California.
• Radio: April 12, 2009, 8:50 pm (PDT) the John Batchelor Show, KFI 640-AM, Los Angeles, California.
• Radio: April 5, 2009, 8:50 pm (PDT) the John Batchelor Show, KFI 640-AM, Los Angeles, California.

• Radio: March 29, 2009, 9:05 pm (PDT) the John Batchelor Show, KFI 640-AM, Los Angeles, California.
• Radio: March 22, 2009, 9:05 pm (PDT) the John Batchelor Show, KFI 640-AM, Los Angeles, California.
• Radio: March 15, 2009, 8:50 pm (PDT) the John Batchelor Show, KFI 640-AM, Los Angeles, California.
• Television: March 15, 2009, 1:0- pm, Around Space, produced by DC-L5, the DC area chapter of the National Space Society and aired on Cox Cable and Verizon FiOS Channel 10. Also airing March 19, 2009, at 6:00 am, and March 20, 2009, at 8:30 pm.
• Radio: March 8, 2009, 8:50 pm (PDT) the John Batchelor Show, KFI 640-AM, Los Angeles, California.
• Radio: March 1, 2009, 9:05 pm (PDT) the John Batchelor Show, KFI 640-AM, Los Angeles, California.

• Lecture: February 24, 2009, 7:30 pm, joint meeting of the The Explorers Club, Philadelphia Chapter and the MIT Club of Delaware Valley, Philadelphia, Pennsylvania, at The Williamson Restaurant, in Horsham, Pennsylvania
• Radio: February 22, 2009, 8:50 pm (PST) the John Batchelor Show, KFI 640-AM, Los Angeles, California.
• Radio: February 15, 2009, 9:50 pm (EST) the John Batchelor Show, WABC 770-AM, New York, New York, WMAL 630-AM, Washington, DC, and KSFO-AM 560, San Francisco, California (at 9:50 PST).
• Lecture: February 11, 2009, 7:30 pm, Westminster Astronomical Society, Bear Branch Nature Center, 300 John Owings Road, Westminster, Maryland.
• Radio: February 9, 2009, 6:50 pm (PST) the John Batchelor Show, KSFO-AM 560, San Francisco, California.
• Radio: February 8, 2009, 9:50 pm (EST) the John Batchelor Show, WABC 770-AM, New York, New York, WMAL 630-AM, Washington, DC, and KSFO-AM 560, San Francisco, California (at 9:50 PST).
• Lecture: February 6, 2009, 7:00 pm, Far Out Fridays at the Adler Planetarium,, Chicago, Illinois.
• Radio: February 1, 2009, 8:50 pm (PST) the John Batchelor Show, KFI 640-AM, Los Angeles, California.

• Radio: January 25, 2009, 9:50 pm (EST) the John Batchelor Show, WABC 770-AM, New York, New York, WMAL 630-AM, Washington, DC, and KSFO-AM 560, San Francisco, California (at 9:50 PST).
• Radio: January 18, 2009, 8:50 pm (PST) the John Batchelor Show, KFI 640-AM, Los Angeles, California.
• Lecture: January 17, 2009, 7:30 pm, The Explorers Club, Washington, DC Chapter, at the Cosmos Club, Washington, DC.
• Lecture: January 16, 2009, 12:00 pm, Northrup-Grumman Electronics Systems Campus, Central Building, Linthicum, Maryland. For Northrup-Grumman employees only.
• Radio: January 4, 2009, 8:20 pm (EST) the John Batchelor Show, WABC 770-AM, New York, New York, WMAL 630-AM, Washington, DC, and KSFO-AM 560, San Francisco, California (at 9:50 PST).
• Radio: January 4, 2009, 5:10 pm (CST), with Steve Thomson, WCCO-AM, Minneapolis-St. Paul, Minnesota.

• Radio: December 28, 2008, 7:00 pm (PST) the John Batchelor Show, KFI 640-AM, Los Angeles, California.
• Radio: December 22, 2008, 2:00-3:30 am (PST), The Space Show with David Livingston, KKNW-AM 1150, Seattle, WA. Also webcast.
• Radio: December 21, 2008, 9:50 pm (PST) the John Batchelor Show, KFI 640-AM, Los Angeles, California.
• Lecture: December 18, 2009, Howard Astronomical League, at the Howard County Department of Recreation and Parks, Columbia, Maryland.
• Radio: December 14, 2008, 9:50 pm (PST) the John Batchelor Show, KFI 640-AM, Los Angeles, California.
• Lecture: December 14, 2008, 4:00 pm, Laurel Amateur Radio Club, Laurel, Maryland.
• Radio: December 7, 2008, 8:50 pm (EST) the John Batchelor Show, WABC 770-AM, New York, New York, WMAL 630-AM, Washington, DC, and KSFO-AM 560, San Francisco, California (at 9:50 PST).
• Lecture: December 1, 2008, 1 pm (CST), Mather’s Cafe, Chicago, Illinois.

• Radio: November 30, 2008, 8:50 pm (PST) the John Batchelor Show, KFI 640-AM, Los Angeles, California.
• Radio: November 23, 2008, 8:50 pm (EST) the John Batchelor Show, WABC 770-AM, New York, New York, WMAL 630-AM, Washington, DC, and KSFO-AM 560, San Francisco, California (at 9:50 PST).
• Radio: November 16, 2008, 9:50 pm (EST) the John Batchelor Show, WABC 770-AM, New York, New York, WMAL 630-AM, Washington, DC, and KSFO-AM 560, San Francisco, California (at 9:50 PST).
• Radio: November 9, 2008, 8:50 pm (PST) the John Batchelor Show, KFI 640-AM, Los Angeles, California.
• Radio: November 6, 2008, 6:30 pm (PST), “It’s Over Your Head”, KSER 90.7 FM, Seattle, Washington. Also available at Celestial North.
• Radio: November 2, 2008, 9:50 pm (EST) the John Batchelor Show, WABC 770-AM, New York, New York.
• Radio: November 1, 2008, 3:00-4:00 pm (PST, Science Fantastic with Dr. Michio Kaku, syndicated nationally.

• Lecture: October 28, 2008, 7:30 pm, Columbia Amateur Radio Association at the Gateway Center, Columbia, Maryland.
• Radio: October 26, 2008, 9:50 pm (EST) and 9:50 (PST) the John Batchelor Show, WABC 770-AM, New York, New York, KFI 640-AM, Los Angeles, California.
• Lecture: October 25, 2008, “America’s First Half Century in Space: When the Future Began”, Pioneer Hall, The Historical Electronics Museum in Linthicum, Maryland.
• Radio: October 19, 2008, 8:50 pm (PST) the John Batchelor Show, KFI 640-AM, Los Angeles, California.
• Radio: October 13, 2008, 2:00-3:30+ am (PST), The Space Show with David Livingston, KKNW-AM 1150, Seattle, WA. Also webcast.
• Radio: October 12, 2008, 9:20 pm (PST) the John Batchelor Show, KFI 640-AM, Los Angeles, California.
• Lecture: October 7, 2008, 8:00 pm, Public Lecture: An Idea That Would Not Die, Space Telescope Science Institute, Baltimore, Maryland.
• Radio: October 7, 2008, 12:00 pm (PST) Soundings with Alan Stahler, KVMR 89.5-FM, Nevada City, Nevada.
• Lecture: October 6, 2008, 3:30 pm, Engineering Colloquium,Goddard Space Flight Center, Greenbelt, Maryland.
• Radio: October 5, 2008, 8:50 pm (PST) the John Batchelor Show, KFI 640-AM, Los Angeles, California.
• Lecture: October 2, 2008, 8:00 pm (EST), The Society for Telescopy, Astronomy, and Radio (S*T*A*R), Monmouth Musuem on the Brookdale Community College campus, Lincroft, New Jersey.

• Radio: September 30, 2008, 3:21 and 7:21 pm (CST), Afternoon News with Steve Grzanich, WBBM 780-AM, Chicago, Illinois.
• Radio: September 28, 2008, 9:20 pm (PST) the John Batchelor Show, KFI 640-AM, Los Angeles, California.
• Bookstore appearance: September 27, 3:00-5:00 pm, Constellation Books, 303 Main St., Reisterstown, Maryland.
• Radio: September 21, 2008, 9:50 pm (EST) the John Batchelor Show, WABC 770-AM, New York, New York.
• Lecture: September 19, 2008, 9:00 pm (EST), Amateur Astronomers, Inc., Union County College, Cranford, New Jersey.
• Lecture: September 16, 2008, 6:30 pm (EST), American Society of Mechcanical Engineers, Villanova University, Philadelphia, Pennsylvania.
• Radio: September 14, 2008, 9:05 pm (PST) the John Batchelor Show, KFI 640-AM, Los Angeles, California.
• Lecture: September 11, 2008, 7:30 pm, Mt Vernon Amateur Radio Club, Mt Vernon, Virginia.
• Radio: September 7, 2008, 8:50 pm (EST) the John Batchelor Show, WABC 770-AM, New York, New York.

• Radio: August 24, 2008, 9:50 pm (EST) the John Batchelor Show, WABC 770-AM, New York, New York.
• Lecture: August 21, 2008, 7:30 pm, Anne Arundel Radio Club, Anne Arundel, MD.
• Radio: August 17, 2008, 9:20 pm (PST) the John Batchelor Show, KFI 640-AM, Los Angeles, California and KSFO-AM 560, San Francisco, California.
• Radio: August 10, 2008, 9:50 pm (EST) the John Batchelor Show, WABC 770-AM, New York, New York.
• Radio: August 3, 2008, 9:50 pm (PST) the John Batchelor Show, KFI 640-AM, Los Angeles, California and KSFO-AM 560, San Francisco, California.
• Radio: August 3, 2008, 9:50 pm (EST) the John Batchelor Show, WABC 770-AM, New York, New York.

• Radio: July 27, 2008, 8:50 pm (EST) the John Batchelor Show, WABC 770-AM, New York, New York and WMAL 630-AM, Washington, DC
• Radio: July 25, 2008, 5:55 pm (Australian time), Perspective, Australian Broadcasting Corporation, Australia. Also to be aired in Europe, the lower parts of the Middle East, southeast Asia and the South Pacific. Audio and transcript available at Perspective.
• Radio: July 20, 2008, 9:05 pm (PST) the John Batchelor Show, KFI 640-AM, Los Angeles, California.
• Radio: July 14, 2008, 2:00-3:30 am (PST), The Space Show with David Livingston, KKNW-AM 1150, Seattle, WA. Also webcast.
• Radio: July 13, 2008, 9:20 pm (PST) the John Batchelor Show, KFI 640-AM, Los Angeles, California.
• Podcast: July 10, 2008, 9:00-10:00 pm (EST), slooh.com
• Podcast: July 13, 2008, 9:00-10:00 pm (EST), replay of the slooh.com interview from July 10, 2008.
• Radio: July 6, 2008, 9:20 pm (PST) the John Batchelor Show, KFI 640-AM, Los Angeles, California.
• Radio: July 4, 2008, 10:20 pm to 11:30 am (PST), Coast to Coast with George Noory

• Lecture: June 30, 2008, 6:30 pm (EST), The Explorers Club, 46 East 70th Street, New York. Available for viewing at 13 Forum, a website of WNET, Channel 13, New York.
• Radio: June 29, 2008, 8:30-9:00 pm (EST) the John Batchelor Show, WABC 770-AM, New York, NY, and WMAL 630-AM, Washington, DC. Live in-studio interview.
• Radio: June 28, 2008, 2:00-3:00 pm (PST, Science Fantastic with Dr. Michio Kaku, syndicated nationally.
• Radio: June 22, 2008, 9:20 pm (PST) the John Batchelor Show, KFI 640-AM, Los Angeles, California.
• Radio: June 18, 2008, 10:00 pm to 1:00 am (PST), Coast to Coast with George Noory
• Radio: June 15, 2008, 9:20 pm (PST) the John Batchelor Show, KFI 640-AM, Los Angeles, California.
• Radio: June 8, 2008, 8:50 pm (EST) the John Batchelor Show, WABC 770-AM, New York, New York.
• Lecture: June 2, 2008, 2:00 pm (CST), 212th meeting of the American Astronomical Society, St. Louis Convention Center, St. Louis, MO.

• Radio: May 31, 2008, 8:50 pm (PDT) the John Batchelor Show, KFI 640-AM, Los Angeles, California.
• Radio: May 30, 2008, 9:30-10:30 am (PDT), The Space Show with David Livingston. Also webcast and archived here.
• Radio: May 25, 2008, 7:30 pm (PDT) the John Batchelor Show, KFI 640-AM, Los Angeles, California.
• Radio: May 18, 2008, 9:50 pm (EST) the John Batchelor Show, WABC 770-AM, New York, New York.
• Radio: May 12, 2008, 2:00-3:30 am (PDT), The Space Show with David Livingston, KKNW-AM 1150, Seattle, WA. Also webcast.
• Radio: May 11, 2008, 9:20 pm (PDT) the John Batchelor Show, KFI 640-AM, Los Angeles, California.
• Radio: May 4, 2008, the John Batchelor Show.

• Radio: April 13, 2008, 9:50 pm (PDT) the John Batchelor Show, KFI 640-AM, Los Angeles, California.
• Radio: April 13, 7:30-8:00 am (CDT), The Sunday Papers with Rick Kogan, WGN-AM 720, Chicago, Illinois.
• Radio: April 6, 2008, 9:20 pm (PDT) the John Batchelor Show, KFI 640-AM, Los Angeles, California.

• Radio: March 30, 2008, 8:20 pm (EST) the John Batchelor Show, WABC 770-AM, New York, New York.
• Radio: March 23, 2008, 7:50 pm (EST) the John Batchelor Show, WABC 770-AM, New York, New York.
• Radio: March 17, 2008, 2:00-3:30 am (PDT), The Space Show with David Livingston, KKNW-AM 1150, Seattle, WA. Also webcast.
• Radio: March 16, 2008, 8:50 pm (PDT) the John Batchelor Show, KFI 640-AM, Los Angeles, California.
• Radio: March 9, 2008, 9:55 pm (EST) the John Batchelor Show, WABC 770-AM, New York, New York.
• Radio: March 2, 2008, 9:55 pm (EST) the John Batchelor Show, WABC 770-AM, New York, New York.

• Radio: February 24, 2008, 9:55 pm (PST) the John Batchelor Show, KFI 640-AM, Los Angeles, California.
• Radio: February 17, 2008, 9:55 pm (EST) the John Batchelor Show, WABC 770-AM, New York, New York.
• Radio: February 10, 2008, 9:55 pm (EST) the John Batchelor Show, WABC 770-AM, New York, New York.
• Radio: February 3, 2008, 9:05 pm (PST) the John Batchelor Show, KFI 640-AM, Los Angeles, California.

• Lecture: January 30, 2008, 12:00 pm (CST), as part of the January “From the Ground Up: Milestones in the History of Flight” lecture series, Music Institute of Chicago, Nichols Concert Hall, Chicago, Illinois.
• Radio: January 26, 2008, 9:20 pm (EST) the John Batchelor Show, WABC 770-AM, New York, New York.
• Radio: January 20, 2008, 9:20 pm (PST) the John Batchelor Show, KFI 640-AM, Los Angeles, California.
• Radio: January 12, 2008, 8:50 pm (EST) the John Batchelor Show, WABC 770-AM, New York, New York.
• Radio: January 6, 2008, 9:35 pm (PST) the John Batchelor Show, KFI 640-AM, Los Angeles, California.

• Radio: December 24, 2007, 2:00-3:30 am (PST), The Space Show with David Livingston, KKNW-AM 1150, Seattle, WA. Also webcast.
• Radio: December 23, 2007, 9:20 pm (PST) the John Batchelor Show, KFI 640-AM, Los Angeles, California.
• Radio: December 16, 2007, during the 8:30 to 9:30 pm (EST) time period, the John Batchelor Show, WABC 770-AM, New York, New York.
• Radio: December 9, 2007, 9:00 pm (PST) the John Batchelor Show, KFI 640-AM, Los Angeles, California.
• Lecture: December 8, 2007, 12:30 pm, Greater Philadelphia
  AIAA/ASME 3rd Annual Aerospace/Mechanical Engineering Mini-Symposium, DoubleTree Guest Suites, Plymouth Meeting, Pennsylvania.
• Radio: December 2, 2007, 7:30 pm (EST) the John Batchelor Show, WABC 770-AM, New York, New York.

• Radio: November 25, 2007, 9:35 pm (PST) the John Batchelor Show, KFI 640-AM, Los Angeles, California.
• Radio: November 11, 2007, 9:35 pm (PST) the John Batchelor Show, KFI 640-AM, Los Angeles, California.
• Radio: November 5, 2007, 9:35 pm (PST) the John Batchelor Show, KFI 640-AM, Los Angeles, California.

• Radio: October 29, 2007, 2:00-3:30 am (PDT), The Space Show with David Livingston, KKNW-AM 1150, Seattle, WA. Also webcast.
• Radio: October 14, 2007, 8:20 pm (EST) the John Batchelor Show, WABC 770-AM, New York, New York.
• Radio: October 7, 2007, 9:20 pm (PST) the John Batchelor Show, KFI 640-AM, Los Angeles, California.

• Radio: September 29, 2007, 6:00-7:00 pm, Science Fantastic with Dr. Michio Kaku, syndicated nationally.

• Radio: August 20, 2007, 10:00 pm to 10:30 am (PDT), Coast to Coast with George Noory
• Radio: August 15, 2007, 10:00 pm to 1:00 am (PDT), Coast to Coast with George Noory

• Radio: June 18, 2007, 2:00-3:30 am (PDT), The Space Show with David Livingston, KKNW-AM 1150, Seattle, WA. Also webcast.
• Radio: June 12, 2007, 7:40 am, News Extra, WIOD 610-AM, Miami, Florida.
• Radio: June 5, 2007, 12:00 pm to 12:30 pm (CDT), Beyond the Headlines, on KTRH 740-AM, Houston, Texas.

• Lecture: May 23, 2007, 6:00-9:30 pm, Northern New Jersey Section of the American Institute of Aeronautics and Astronautics, 2007 Awards Dinner, Ambrosia Restaurant, Morris Plains, New Jersey.

• Radio: April 10, 2007, 7:00-8:30 am (PST), The Space Show with David Livingston, KKNW-AM 1150, Seattle, WA. Also webcast.

• Radio: December 5, 2006, 12:30 am (CST), with Steve Thomson, WCCO-AM, Minneapolis-St. Paul, Minnesota.

• Radio: November 27, 2006, 7:00-8:30 am (PST), The Space Show with David Livingston, KKNW-AM 1150, Seattle, WA. Also webcast.

• Lecture: October 14, 2006, New Frontiers Symposium, October 14, 2006, McNally Auditorium, St. Mary’s University, Halifax, Nova Scotia, Canada.

• Radio: September 26, 2006, 7:00-8:30 am (PDT), The Space Show with David Livingston, KKNW-AM 1150, Seattle, WA. Also webcast.
• Radio: September 19, 2006, 4:00 pm (CST), KTRH 740-AM, Houston, Texas.
• Radio: September 9, 2006, 5:00-5:30 pm, Science Fantastic with Dr. Michio Kaku, syndicated nationally.
• Radio: September 7, 2006, 7:00-10:00 pm (PDT), The ‘X’ Zone Radio Show, hosted by Rob McConnell, syndicated nationally on the TalkStar Radio Network.

• Radio: August 29, 2006, 9:50 pm, 10:50 pm, or 11:50 pm, depending on outlet, John Batchelor Show, on XM radio and syndicated nationally.
• Radio: August 28, 2006, 9:50 pm, 10:50 pm, or 11:50 pm, depending on outlet, John Batchelor Show, on XM radio and syndicated nationally.
• Radio: August 23, 2006, 9:50 pm, 10:50 pm, or 11:50 pm, depending on outlet, John Batchelor Show, on XM radio and syndicated nationally.
• Radio: August 21, 2006, 9:50 pm, 10:50 pm, or 11:50 pm, depending on outlet, John Batchelor Show, on XM radio and syndicated nationally.
• Radio: August 16, 2006, 9:50 pm, 10:50 pm, or 11:50 pm, depending on outlet, John Batchelor Show, on XM radio and syndicated nationally.
• Radio: August 9, 2006, 9:50 pm, 10:50 pm, or 11:50 pm, depending on outlet, John Batchelor Show, on XM radio and syndicated nationally.
• Radio: August 7, 2006, 9:50 pm, 10:50 pm, or 11:50 pm, depending on outlet, John Batchelor Show, on XM radio and syndicated nationally.
• Radio: August 2, 2006, 9:50 pm, 10:50 pm, or 11:50 pm, depending on outlet, John Batchelor Show, on XM radio and syndicated nationally.

• Radio: July 26, 2006, 9:30-11:00 am (PDT), The Space Show with David Livingston, KKNW-AM 1150, Seattle, WA. Also webcast.
• Radio: July 19, 2006, 9:50 pm, 10:50 pm, or 11:50 pm, depending on outlet, John Batchelor Show, on XM radio and syndicated nationally.
• Radio: July 17, 2006, 9:50 pm, 10:50 pm, or 11:50 pm, depending on station, John Batchelor Show, on XM radio and syndicated nationally.
• Radio: July 17, 2006, 9:08 am to 9:30 am (CST), Beyond the Headlines, on KTRH 740-AM, Houston, Texas.
• Radio: July 12, 2006, 9:50 pm, 10:50 pm, or 11:50 pm, depending on station, John Batchelor Show, on XM radio and syndicated nationally.
• Radio: July 10, 2006, 9:50 pm, 10:50 pm, or 11:50 pm, depending on station, John Batchelor Show, on XM radio and syndicated nationally.
• Radio: July 6, 2006, 11:00 pm to 2:00 am (PST), Coast to Coast with George Noory
• Radio: July 6, 2006, 9:50 pm, 10:50 pm, or 11:50 pm, depending on station, John Batchelor Show, on XM radio and syndicated nationally.
• Radio: July 5, 2006, 9:50 pm, 10:50 pm, or 11:50 pm, depending on station, John Batchelor Show, on XM radio and syndicated nationally.
• Radio: July 4, 2006, 9:50 pm, 10:50 pm, or 11:50 pm, depending on station, John Batchelor Show, on XM radio and syndicated nationally.
• Radio: July 3, 2006, 9:50 pm and 11:50 pm, John Batchelor Show, on XM radio and syndicated nationally.
• Radio: July 1, 2006, 5:00 pm, Science Fantastic with Dr. Michio Kaku, syndicated nationally.
• Radio: July 1, 2006, 8:12 am, News Extra, WIOD 610-AM, Miami, Florida.

• Radio: June 28, 2006, 9:50 pm and 11:50 pm, John Batchelor Show, on XM radio and syndicated nationally.
• Radio: June 26, 2006, 9:50 pm and 11:50 pm, John Batchelor Show, on XM radio and syndicated nationally.
• Radio: June 19, 2006, 9:50 pm and 11:50 pm, John Batchelor Show, on XM radio and syndicated nationally.
• Radio: June 14, 2006, 9:50 pm and 11:50 pm, John Batchelor Show, on XM radio and syndicated nationally.
• Radio: June 12, 2006, 9:50 pm and 11:50 pm, John Batchelor Show, on XM radio and syndicated nationally.

• Radio: May 16, 2006, 7:00-8:30 pm (PST), The Space Show with David Livingston, KKNW-AM 1150, Seattle, WA. Also webcast.
• Radio: May 15, 2006, 9:50 pm and 11:50 pm, John Batchelor Show, on XM radio and syndicated nationally.
• Radio: May 11, 2006, 9:50 pm and 11:50 pm, John Batchelor Show, on XM radio and syndicated nationally.
• Radio: May 5, 2006, 9:50 pm and 11:50 pm, John Batchelor Show, on XM radio and syndicated nationally.
• Radio: May 1, 2006, 9:50 pm and 11:50 pm, John Batchelor Show, on XM radio and syndicated nationally.

• Radio: April 26, 2006, 9:50 pm and 11:50 pm, John Batchelor Show, on XM radio and syndicated nationally.

• Radio: March 30, 2006, 9:50 pm and 11:50 pm, John Batchelor Show, on XM radio and syndicated nationally.
• Radio: March 27, 2006, 9:50 pm and 11:50 pm, John Batchelor Show, on XM radio and syndicated nationally.
• Radio: March 22, 2006, 7:00-8:30 pm (PST), The Space Show with David Livingston, KKNW-AM 1150, Seattle, WA. Also webcast.
• Radio: March 22, 2006, 9:50 pm and 11:50 pm, John Batchelor Show, on XM radio and syndicated nationally.
• Radio: March 19, 2005, 10:10 pm (CST), the Steve Thomson show, WCCO-AM, Minneapolis-St. Paul, Minnesota.
• Radio: March 15, 2006, 9:50 pm and 11:50 pm, John Batchelor Show, on XM radio and syndicated nationally.
• Radio: March 9, 2006, 9:50 pm and 11:50 pm, John Batchelor Show, on XM radio and syndicated nationally.
• Radio: March 6, 2006, 9:50 pm and 11:50 pm, John Batchelor Show, on XM radio and syndicated nationally.
• Radio: March 1, 2006, 9:50 pm and 11:50 pm, John Batchelor Show, on XM radio and syndicated nationally.

• Radio: February 19-20, 2006, 10:00 pm to 2:00 am (PST), Coast to Coast with Art Bell
• Radio: February 9, 2006, 9:50 pm and 11:50 pm, John Batchelor Show, on XM radio and syndicated nationally.

• Radio: January 24, 2006, 7:00-8:30 pm (PST), The Space Show with David Livingston, KKNW-AM 1150, Seattle, WA. Also webcast.
• Radio: January 12, 2006, 9:50 pm and 11:50 pm, John Batchelor Show, syndicated nationally.
• Radio: January 5, 2006, 9:50 pm and 11:50 pm, John Batchelor Show, syndicated nationally.

• Radio: December 19, 2005, 9:50 pm and 11:50 pm, John Batchelor Show, syndicated nationally.
• Radio: December 12, 2005, 9:50 pm and 11:50 pm, John Batchelor Show, syndicated nationally.
• Lecture: December 10, 2005, 5:30 pm, the Goddard Amateur Radio Club annual Christmas banquet at the Goddard Recreation Center, Goddard Space Flight Center, Greenbelt, Maryland.
• Lecture: December 10, 2005, 1 pm, the Vic Clark Chapter, #91, Vienna, Virginia, of the Quarter Century Wireless Association.
• Radio: December 5, 2005, 9:50 pm and 11:50 pm, John Batchelor Show, syndicated nationally.
• Radio: December 1, 2005, 9:50 pm and 11:50 pm, John Batchelor Show, syndicated nationally.

• Radio: November 28, 2005, 9:50 pm and 11:50 pm, John Batchelor Show, syndicated nationally.
• Radio: November 26, 2005, 10:10 pm (CST), the Steve Thomson show, WCCO-AM, Minneapolis-St. Paul, Minnesota.
• Radio: November 21, 2005, 9:50 pm and 11:50 pm, John Batchelor Show, syndicated nationally.
• Lecture: November 17, 2005, 6:00 pm, Pioneer Hall, The Historical Electronics Museum in Linthicum, Maryland, for the Historical Electronics Museum Amateur Radio Club.
• Radio: November 14, 2005, 9:50 pm and 11:50 pm, John Batchelor Show, syndicated nationally.
• Lecture: November 10, 2005, Cafe Scientifique, at Bar Pilar, Washington, D.C.
• Radio: November 8, 2005, 7:00-8:30 pm (PST), repeat airing of November 2, 2005 Space Show with David Livingston, KKNW-AM 1150, Seattle, WA. Also webcast.
• Radio: November 4, 2005, 9:50 pm and 11:50 pm, John Batchelor Show, syndicated nationally.
• Radio: November 2, 2005, 7:00-8:30 pm (PST), The Space Show with David Livingston, KKNW-AM 1150, Seattle, WA. Also webcast.
• Radio: November 2, 2005, 9:50 pm and 11:50 pm, John Batchelor Show, syndicated nationally.

• Radio: October 18, 2005, 9:50 pm and 11:50 pm, John Batchelor Show, syndicated nationally.
• Television: October 12, 2005, 10:20 am, World News Asia, CNN International.
• Radio: October 4, 2005, 9:50 pm and 11:50 pm, John Batchelor Show, syndicated nationally.

• Radio: September 28, 2005, 9:50 pm and 11:50 pm, John Batchelor Show, syndicated nationally.
• Radio: September 26, 2005, 9:50 pm and 11:50 pm, John Batchelor Show, syndicated nationally.

• Radio: August 30, 2005, 9:05 pm, John Batchelor Show, syndicated nationally.
• Radio: August 29, 2005, 9:20 pm, John Batchelor Show, syndicated nationally.
• Radio: August 18, 2005, 9:50 pm and 11:50 pm, John Batchelor Show, syndicated nationally.
• Radio: August 15, 2005, 9:50 pm, John Batchelor Show, syndicated nationally.
• Radio: August 9, 2005, 9:35 pm, John Batchelor Show, syndicated nationally.
• Radio: August 9, 2005, 8:10 am, The Greg Marshall Program, WMKT 1270-AM, Traverse City/Petoskey, Michigan.
• Radio: August 8, 2005, 9:05 pm, John Batchelor Show, syndicated nationally.
• Radio: August 8, 2005, 8:45 am, The Mike Shannon Show, WKY 930-AM, Oklahoma City, Oklahoma.
• Radio: August 8, 2005, 8:33 am, Colorado’s Morning News, KOA 850-AM, Denver, Colorado.
• Radio: August 8, 2005, 8:20 am, AM Charlottesville with Tony Booth, WCHV 1260-AM, Charlottesville, Virginia.
• Radio: August 7, 2005, 7:00 pm, World View with Joe Salzone, WGBB 1240-AM, Long Island, New York.
• Radio: August 1-2, 2005, 10:00 pm to 2:00 am (PST), Coast to Coast with George Noory
• Radio: August 1, 2005, 10:15 pm, John Batchelor Show, syndicated nationally.

• Radio: July 28, 2005, 6:10 pm, News Extra, WIOD-AM, Miami, Florida.
• Radio: July 26, 2005, 9:50 and 11:50 pm, John Batchelor Show, syndicated nationally.
• Radio: July 25, 2005, 9:50 and 11:50 pm, John Batchelor Show, syndicated nationally.
• Radio: July 13, 2005, 9:50 and 11:50 pm, John Batchelor Show, syndicated nationally.
• Radio: July 13, 2005, 6:15 pm, News Extra, WIOD-AM, Miami, Florida.
• Radio: July 12, 2005, 9:20 pm, John Batchelor Show, syndicated nationally.
• Radio: July 7, 2005, 9:50 pm and 11:50 pm, John Batchelor Show, syndicated nationally.

• Radio: June 30, 2005, 6:00-7:00 pm, News Extra, WIOD-AM, Miami, Florida.
• Radio: June 27, 2005, 9:50 pm and 11:50 pm, John Batchelor Show, syndicated nationally.
• Radio: June 22, 2005, 9:50 pm and 11:50 pm, John Batchelor Show, syndicated nationally.
• Lecture: June 16, 2005, Anne Arundel Radio Club, Anne Arundel, MD.
• Radio: June 13, 2005, 9:50 pm and 11:50 pm, John Batchelor Show, syndicated nationally.
• Radio: June 6, 2005, 9:50 pm and 11:50 pm, John Batchelor Show, syndicated nationally.
• Radio: June 2, 2005, 7:00-8:30 pm (PST), The Space Show with David Livingston, KKNW-AM 1150, Seattle, WA. Also webcast.

• Lecture: May 20, 2005, International Space Development Conference, History session, Washington, DC.
• Lecture: May 19, 2005, International Space Development Conference, Law & Policy session, Washington, DC.
• Radio: May 18, 2005, 10:15 to 11:00 pm (PST), Coast to Coast with Art Bell
• Lecture: May 18, 2005, 7:30 pm, Baltimore Amateur Radio Club, Baltimore Maryland.
• Radio: May 16, 2005, 9:50 pm and 11:50 pm, John Batchelor Show, syndicated nationally.
• Radio: May 9, 2005, 9:50 pm and 11:50 pm, John Batchelor Show, syndicated nationally.
• Radio: May 1, 2005, 12:05 pm, John Batchelor Show, syndicated nationally.

• Radio: April 26, 2005, 7:00-8:30 pm (PST), The Space Show with David Livingston, KKNW-AM 1150, Seattle, WA. Also webcast.
• Radio: April 18, 2005, 9:50 pm and 11:50 pm, John Batchelor Show, syndicated nationally.
• Radio: April 13, 2005, 9:00 pm, John Batchelor Show, syndicated nationally.
• Radio: April 11, 2005, 9:50 pm and 11:50 pm, John Batchelor Show, syndicated nationally.
• Lecture: April 10, 2005, 2:30 pm, Quarter Century Wireless Association, Baltimore Chapter.

• Radio: March 30, 2005, 9:50 pm and 11:50 pm, John Batchelor Show, syndicated nationally.
• Radio: March 23, 2005, 9:50 pm and 11:50 pm, John Batchelor Show, syndicated nationally.
• Radio: March 16, 2005, 9:50 pm and 11:50 pm, John Batchelor Show, syndicated nationally.
• Radio: March 14, 2005, 9:50 pm and 11:50 pm, John Batchelor Show, syndicated nationally.
• Radio: March 6-7, 2005, 11:00 to 2:00 am (PST), Coast to Coast with Art Bell
• Radio: March 3, 2005, 9:50 pm and 11:50 pm, John Batchelor Show, WABC-AM 770, New York, NY. Also syndicated nationwide.
• Radio: March 2, 2005, 10:20 pm, John Batchelor Show, WABC-AM 770, New York, NY. Also syndicated nationwide.

• Radio: February 25, 2005, 9:50 pm and 11:50 pm, John Batchelor Show, WABC-AM 770, New York, NY. Also syndicated nationwide.
• Lecture: February 22, 2005, 7:30 pm, Columbia Amateur Radio Association, Columbia, Maryland.
• Radio: February 21, 2005, 9:35 pm, John Batchelor Show, WABC-AM 770, New York, NY. Also syndicated nationwide.
• Radio: February 19, 2005, 7:35 pm (CST), Steve Thomson, WCCO-AM, Minneapolis-St. Paul, Minnesota.
• Radio: February 16, 2005, 7:00-8:30 pm (PST), The Space Show with David Livingston, KKNW-AM 1150, Seattle, WA. Also webcast.
• Radio: February 15, 2005, 9:50 pm & 11:50 pm, John Batchelor Show, WABC-AM 770, New York, NY. Also syndicated nationwide.
• Radio: February 9, 2005, 9:50 pm & 11:50 pm, John Batchelor Show, WABC-AM 770, New York, NY. Also syndicated nationwide.
• Radio: February 7, 2005, 9:50 pm & 11:50 pm, John Batchelor Show, WABC-AM 770, New York, NY. Also syndicated nationwide.
• Radio: February 3, 2005, 9:50 pm & 11:50 pm, John Batchelor Show, WABC-AM 770, New York, NY. Also syndicated nationwide.

• Radio: January 24-25, 2005, 12:35 am, John Batchelor Show, WABC-AM 770, New York, NY. Also syndicated nationwide.
• Radio: January 20, 2005, 7:00-8:00 am (MST), Morning Show with Mike Shinabery and Jean Vallance, KRSY-AM 1230, Alamogordo, NM.
• Radio: January 19, 2005, 12:00 pm, Kojo Nnamdi Show, WAMU-FM, Washington, DC
• Lecture: January 13, 2005, 7:30 pm, Mt Vernon Amateur Radio Club, Mt Vernon, Virginia.
• Radio: January 12, 2005, 9:50 pm & 11:50 pm, John Batchelor Show, WABC-AM 770, New York, NY. Also syndicated nationwide.
• Radio: January 5, 2005, 9:50 pm & 11:50 pm, John Batchelor Show, WABC-AM 770, New York, NY. Also syndicated nationwide.

• Radio: December 22, 2004, 9:50 pm & 11:50 pm, John Batchelor Show, WABC-AM 770, New York, NY. Also syndicated nationwide.
• Radio: December 16, 2004, 7:30-8:30 pm (PST), The Space Show with David Livingston. Available as a webcast only.
• Radio: December 13, 2004, 9:50 pm & 11:50 pm, John Batchelor Show, WABC-AM 770, New York, NY. Also syndicated nationwide.
• Lecture: December 12, 2004, 4:00-7:00 pm, Laurel Amateur Radio Club, Laurel, Maryland.
• Radio: December 10, 2004, 9:50 pm & 11:50 pm, John Batchelor Show, WABC-AM 770, New York, NY. Also syndicated nationwide.
• Radio: December 1, 2004, 9:50 pm & 11:50 pm, John Batchelor Show, WABC-AM 770, New York, NY. Also syndicated nationwide.

• Radio: November 30, 2004, 7:00-8:30 pm (PST), The Space Show with David Livingston.
• Radio: November 18, 2004, 9:50 pm & 11:50 pm, John Batchelor Show, WABC-AM 770, New York, NY. Also syndicated nationwide.
• Radio: November 10, 2004, 9:50 pm & 11:50 pm, John Batchelor Show, WABC-AM 770, New York, NY. Also syndicated nationwide.

• Radio: October 28, 2004, 9:50 pm & 11:50 pm, John Batchelor Show, WABC-AM 770, New York, NY. Also syndicated nationwide.
• Radio: October 22, 2004, 9:50 pm & 11:50 pm, John Batchelor Show, WABC-AM 770, New York, NY. Also syndicated nationwide.
• Radio: October 18, 2004, 9:50 pm & 11:50 pm, John Batchelor Show, WABC-AM 770, New York, NY. Also syndicated nationwide.
• Lecture: October 16, 2004, 4 pm, Mid-Atlantic Star Party, Robbins, NC. Topic: The Fate of the Hubble Space Telescope.
• Radio: October 14, 2004, 9:50 pm & 11:50 pm, John Batchelor Show, WABC-AM 770, New York, NY. Also syndicated nationwide.
• Radio: October 12, 2004, Coast to Coast with George Noory, 11:00 to 2:00 am (PST)
• Radio: October 6, 2004, 9:50 pm & 11:50 pm, John Batchelor Show, WABC-AM 770, New York, NY. Also syndicated nationwide.

• Radio: September 29, 2004, 9:50 pm & 11:50 pm, John Batchelor Show, WABC-AM 770, New York, NY. Also syndicated nationwide.
• Radio: September 27, 2004, 9:50 pm & 11:50 pm, John Batchelor Show, WABC-AM 770, New York, NY. Also syndicated nationwide.
• Radio: September 14, 2004, 7:00-8:15 pm (PST), The Space Show with David Livingston.
• Radio: September 8, 2004, 9:50 pm & 11:50 pm, John Batchelor Show, WABC-AM 770, New York, NY. Also syndicated nationwide.

• Radio: August 26, 2004, 9:50 pm & 11:50 pm, John Batchelor Show, WABC-AM 770, New York, NY. Also syndicated nationwide.
• Radio: August 17, 2004, 9:50 pm & 11:50 pm, John Batchelor Show, WABC-AM 770, New York, NY. Also syndicated nationwide.
• Radio: August 9, 2004, 9:50 pm, John Batchelor Show, WABC-AM 770, New York, NY. Also syndicated nationwide.
• Radio: August 8, 2004, 10 pm (PST), America at Night with Ernie Brown.
• Radio: August 3, 2004, 7:00-8:15 pm (PST), The Space Show with David Livingston.

• Radio: July 27, 2004, 9:50 pm, John Batchelor Show, WABC-AM 770, New York, NY. Also syndicated nationwide.
• Radio: July 20, 1-3 am, The Lou Gentile Show, webcast nationally.
• Radio: July 15, 2004, 9:50 pm, John Batchelor Show, WABC-AM 770, New York, NY. Also syndicated nationwide.
• Radio: July 8, 2004, 9:50 pm, John Batchelor Show, WABC-AM 770, New York, NY. Also syndicated nationwide.
• Radio: July 2, 2004, 9:50 pm, John Batchelor Show, WABC-AM 770, New York, NY. Also syndicated nationwide.

• Radio: June 29, 2004, Focus580 with host David Inge. Also available online.
• Radio: June 26-27, 2004, (Sunday to Monday night) Coast to Coast with Barbara Simpson, 11:00 to 2:00 am (PST)
• Radio: June 25, 2004, 9:50 pm, John Batchelor Show, WABC-AM 770, New York, NY. Also syndicated nationwide.
• Radio: June 24, 2004, 11:00-11:30 pm, Geoff Metcalf Show. Syndicated nationwide.
• Radio: June 21, 2004, 5:40 pm, News Extra, WIOD-AM, Miami, Florida.
• Radio: June 21, 2004, 9:50 pm, John Batchelor Show, WABC-AM 770, New York, NY. Also syndicated nationwide.
• Radio: June 16, 2004, 9:50 pm, John Batchelor Show, WABC-AM 770, New York, NY. Also syndicated nationwide.
• Radio: June 14, 2004, 1:00 pm, Kojo Nnamdi Show, WAMU-FM, Washington, DC

• Lecture: Friday, Saturday, Sunday, May 28-30, 2004, Balticon Science Fiction Convention
• Radio: May 29, 2004, 12:00-12:30 pm, Sci-Tech Radio with Carl Abrams. Syndicated nationwide.
• Radio: May 27, 2004, 10-12 pm, John Batchelor Show, WABC-AM 770, New York, NY. Also syndicated nationwide.
• Radio: May 18, 2004, 10-12 pm, John Batchelor Show, WABC-AM 770, New York, NY. Also syndicated nationwide.
• Radio: May 11, 2004, 7:00-8:15 pm (PST), The Space Show with David Livingston

• Radio: April 22, 2004, 10-12 pm, John Batchelor Show, WABC-AM 770, New York, NY. Also syndicated nationwide.
• Lecture: April 20, 2004, 7:30 pm, Kennedy Lecture at the Chillicothe Campus of Ohio University, Chillicothe, Ohio
• Radio: April 15, 10-12 pm, The Lou Gentile Show, webcast nationally.

• Radio: March 30, 2004, 7:00-8:15 pm (PST), The Space Show with David Livingston
• Radio: Monday, March 22, 2004, 4:30 pm (PST), “It’s Over Your Head”, KSER 90.7 FM, Seattle, Washington. Also available at Celestial North.
• Lecture: March 21, 2004, Around Space, produced by DC-L5, the DC area chapter of the National Space Society
• Lecture: March 18, 2004, 7 pm, American Institute of Aeronautics and Astronautics, Long Island, NY Chapter
• Radio: March 5, 2004, 10-12 pm, John Batchelor Show, WABC-AM 770, New York, NY. Also syndicated nationwide.
• Radio: March 4, 2004, 10-12 pm, John Batchelor Show, WABC-AM 770, New York, NY. Also syndicated nationwide.

• Radio: February 26, 2004, 10-12 pm, John Batchelor Show, WABC-AM 770, New York, NY. Also syndicated nationwide.
• Radio: February 10, 2004, 7:00-8:15 pm (PST), The Space Show with David Livingston
• Radio: February 9, 2004, 9 am, Morning Dialogue with Jerry Germain, 1490 WFAD-AM, Middlebury, VT
• Radio: February 1, 2004, Coast to Coast with Art Bell, 11:00 to 2:00 am (PST)

• Radio: January 29, 2004, Noon, Kojo Nnamdi Show, WAMU-FM, Washington, DC
• Radio: January 22, 2004, 5:48 am (PST), Morning News with Jeff Lemucchi, 970 KGET-AM, Bakersfield, California
• Radio: January 21, 2004, 6:30 pm, Dave Wilson Show on 1020 WIBC-AM, Indianapolis, Indiana
• Lecture: January 17-18, 2004, Astronomy Days, North Carolina Museum of Natural Sciences
• Radio: January 14, 2004, 9:45 am, The Roundtable, WAMU-AM, Albany, New York
• Radio: January 14, 2004, 5:40 pm, News Extra, WIOD-AM, Miami, Florida.
• Lecture: January 9, 2004, 7:30 pm, Raleigh Astronomy Club
• Radio: January 7, 2004, Kojo Nnamdi Show, WAMU-FM, Washington, DC

• Radio: December 30, 2003, Let’s Talk Stars with David Levy, KTKT-AM, Tucson, Arizona
• Radio: December 16, 2004, 9:30 am (Central), Metro-Networks-St. Louis
• Lecture: December 12-14, 2003, Philcon2003 Science Fiction Convention
• Radio: December 9, 2004, 7:30 am (EST), the Larry Brewer Show, WMMB-AM Melbourne, Florida
• Lecture: December 4, 2003, National Academies Lunchtime Talk
• Radio: December 3, 2003, The Space Show with David Livingston

• Radio: November 27, 2003, Coast to Coast with George Noory
• Radio: November 25, 2003, The Michael Dresser Show

• Radio: October 28, 2003, Focus580 with host David Inge. Also available online.
• Lecture: October 25, 2003, Mid-Atlantic Star Party, Robbins, NC
• Lecture: October 16, 2003, Barnes & Noble, Philadelphia, PA

• Lecture: December 9, 2002, “We Have Capture: the story of Rendezvous and Docking in Space,” Engineering Colloquium, Goddard Space Flight Center, Greenbelt, Maryland.