Discovery tank repairs ongoing
The repairs to the cracks on Discovery’s external tank continue, with the hope for a February 3 launch.
The repairs to the cracks on Discovery’s external tank continue, with the hope for a February 3 launch.
Tag: spaceflight
Discovery tank repairs ongoing
China to explore Mars with Russia this year
The new colonial movement: China to explore Mars with Russia this year.
The new colonial movement: China to explore Mars with Russia this year.
Snapped connectors led to Indian rocket failure
Snapped connectors led to the failure last week of India’s GSLV rocket.
Snapped connectors led to the failure last week of India’s GSLV rocket.
Heading towards a Maunder Minimum
Though I have been saying that the Sun’s lack of sunspots the last two years suggests the possibility of that we might be facing an extended period without solar activity, I am not a solar scientist. Today, in a paper published today on the Los Alamos astro-ph website, a solar scientist says just that. Key quote:
One method that has yielded predictions consistently in the right range during the past few solar cycles is that of K. Schatten et al., whose approach is mainly based on the polar field precursor. The incipient cycle 24 [on-going right now] will probably mark the end of the Modern Maximum, with the Sun switching to a state of less strong activity.
Though I have been saying that the Sun’s lack of sunspots the last two years suggests the possibility of that we might be facing an extended period without solar activity, I am not a solar scientist. Today, in a paper published today on the Los Alamos astro-ph website, a solar scientist says just that. Key quote:
One method that has yielded predictions consistently in the right range during the past few solar cycles is that of K. Schatten et al., whose approach is mainly based on the polar field precursor. The incipient cycle 24 [on-going right now] will probably mark the end of the Modern Maximum, with the Sun switching to a state of less strong activity.
Astronaut Buzz Aldrin sues Topps for using his likeness in trading cards
Astronaut Buzz Aldrin has sued Topps for using his likeness in their trading cards.
Astronaut Buzz Aldrin has sued Topps for using his likeness in their trading cards.
NASA Wraps Up X-ray Scans of external tank
Updated and bumped: The inspections reveal four additional cracks on Discovery’s external tank.
NASA engineers have finished a series of x-ray scans of Discovery’s external tank.
Updated and bumped: The inspections reveal four additional cracks on Discovery’s external tank.
NASA engineers have finished a series of x-ray scans of Discovery’s external tank.
‘Zombie’ Satellite Comes Back to Life
“Zombie” satellite comes back to life.
“Zombie” satellite comes back to life.
Russian space officials fired over satellite crash
Russian space officials are fired over rocket failure.
Russian space officials are fired over rocket failure.
Astronauts4hire taking applications
Want to become an astronaut? The private company Astronauts4Hire is taking applications.
Want to become an astronaut? The private company Astronauts4Hire is taking applications.
NASA’s Ares rocket dead, but Congress lets you pay $500 million more for it
As I’ve said, it’s all pork: NASA’s Ares rocket is supposingly dead, but the continuing resolution from Congress requires NASA to spend $500 million more for it.
It is also a mess, but I’ve said that before also!
As I’ve said, it’s all pork: NASA’s Ares rocket is supposingly dead, but the continuing resolution from Congress requires NASA to spend $500 million more for it.
It is also a mess, but I’ve said that before also!
India’s geosynchronous rocket fails at launch
Bad news for India’s space program: It’s geosynchronous rocket, GSLV, failed today less than two minutes after launch. Key quote:
[The Indian Space Research Organization (ISRO)] has had a troubled past with GSLV, with only two of the seven launches so far claiming total success. Though ISRO claims that four launches had been successful, independent observers call at least two of them either failure or partial success. When it comes to launching its workhorse PSLV, ISRO has had 15 consecutive successes.
Bad news for India’s space program: It’s geosynchronous rocket, GSLV, failed today less than two minutes after launch. Key quote:
[The Indian Space Research Organization (ISRO)] has had a troubled past with GSLV, with only two of the seven launches so far claiming total success. Though ISRO claims that four launches had been successful, independent observers call at least two of them either failure or partial success. When it comes to launching its workhorse PSLV, ISRO has had 15 consecutive successes.
Apollo 8 on Christmas Eve
An evening pause: The Christmas eve telecast by the Apollo 8 astronauts from lunar orbit, December 24, 1968, probably the most listened to space telecast in history. The story behind how and why these men said what they did is the central theme of my first book, Genesis, the Story of Apollo 8.
Flying on empty to a comet
Flying on empty to a comet.
Flying on empty to a comet.
China Matches U.S. Space Launches for First Time
The new colonial movement: For the first time China has matched the U.S. in space launches. Note that though the above article implies it, the U.S. has quite often not been the yearly leader in launches, as Russia has often topped the list. Nonetheless, with China now becoming more competitive the future of space travel can only get bettter.
The new colonial movement: For the first time China has matched the U.S. in space launches. Note that though the above article implies it, the U.S. has quite often not been the yearly leader in launches, as Russia has often topped the list. Nonetheless, with China now becoming more competitive the future of space travel can only get bettter.
The Space Show
For those who would are curious to hear me talk about the past year and what’s to come as well as celebrate the 42nd anniversary of the Christmas Eve reading of Genesis by the astronauts of Apollo 8, I will be appearing on David Livingston’s long running radio show/podcast, The Space Show, today at 9:30 am Pacific time (12:30 pm Eastern time). The interview is scheduled to last 90 minutes, but David and I usually end up going far longer.
Dr. Livingston has produced more than 1000 shows, interviewing almost every single important figure in the aerospace industry. As he noted recently:
The Space Show/One Giant Leap Foundation is a non-profit 501C3 and your contributions are deductible from your U.S. tax liability. But more important, your help is needed in getting the space message out there to as many as possible, including the movers and shakers in society and the space industry. Not only do we provide a platform for many of you and your own material, we play an increasingly larger and more important role in getting space development to go viral. However, we can’t do it without your help so if you are able to make a contribution to The Space Show/OGLF this year, not only will it be appreciated, it will be most beneficial in helping to achieve Space Show goals and objectives.
To this I heartily say, amen! If you want to find out what’s going on in the aerospace community, The Space Show is undeniably one of the best places to go. The show deserves our support, and for that reason I want to give it a enthusiastic plug. You can make contributions by Pay Pal on The Space Show website here or on the One Giant Leap Foundation website. Checks made payable to One Giant Leap Foundation, Inc. can be mailed to P.O. 95, Tiburon, CA 94920.
A Martian eclipse
The hubbub about this week’s lunar solstice eclipse was, from my perspective, mostly manufactured press blather. For those who had never seen a lunar eclipse, it was a spectacular experience, but there really was nothing scientifically or technically unique about the fact that it happened to occur on the solstice.
However, below is an eclipse that is definitely unique both technically and scientifically. Scientists using the Mars rover Opportunity have filmed an eclipse on Mars, showing the Martian moon Phobos crossing in front of the Sun. Consider the engineering accomplishment: not only did they need to be able to calculate exactly when this would happen at a very particular spot on the Martian surface, they had to have a camera there able to take the movie. And they had to operate it from Earth!
Government liabilities rose $2 trillion in FY 2010
So you think NASA’s gonna get some money, eh? According the Treasury Department, the government’s debt rose by $2 trillion last year alone.
So you think NASA’s gonna get some money, eh? According the Treasury Department, the government’s debt rose by $2 trillion last year alone.
SS2 Glide Tests Exceed Expected Progress
The glide tests of SpaceShipTwo have exceeded expectations, and are ahead of schedule.
The glide tests of SpaceShipTwo have exceeded expectations, and are ahead of schedule.
NASA Might Merge its Exploration and Operations Directorates
More evidence that the American government manned spaceflight program is dying: NASA is considering a merger of its Exploration and Operations directorates. Without a shuttle, there really is no need for Operations.
More evidence that the American government manned spaceflight program is dying: NASA is considering a merger of its Exploration and Operations directorates. Without a shuttle, there really is no need for Operations.
Flight to test the taste of beer in microgravity delayed until February
The first flight to test the taste of beer in microgravity has been delayed until February due to poor weather.
The first flight to test the taste of beer in microgravity has been delayed until February due to poor weather.
Continuing resolution in the Senate freezes NASA at 2010 numbers
The space war over NASA continues: The continuing resolution being offered by the Senate would freeze NASA’s budget at 2010 numbers through March. Also,
NASA would be prohibited from initiating new programs, and could be required to continue spending about $200 million per month on the Moon-bound Constellation program.
As I’ve said repeatedly, the whole thing is a mess.
The space war over NASA continues: The continuing resolution being offered by the Senate would freeze NASA’s budget at 2010 numbers through March. Also,
NASA would be prohibited from initiating new programs, and could be required to continue spending about $200 million per month on the Moon-bound Constellation program.
As I’ve said repeatedly, the whole thing is a mess.
Valve Leak Prompts ISRO To Delay Satellite Launch
A valve leak in the Russian-built upper stage of India’s GSLV rocket has caused India to delay the launch.
A valve leak in the Russian-built upper stage of India’s GSLV rocket has caused India to delay the launch.
Continuing problems with Boeing’s new airplane
What does this tell us about Boeing’s manned spaceflight efforts? The problems continue to pile up with Boeing’s new airplane, the 787 Dreamliner.
What does this tell us about Boeing’s manned spaceflight efforts? The problems continue to pile up with Boeing’s new airplane, the 787 Dreamliner.
Drop test of 15-percent scale model of private reusable spacecraft
Private meets government: Rather than build it themselves, NASA’s Dryden Flight Research Center merely provided support for a drop test of a 15 percent scale model of a reusable spacecraft being designed and developed by the new-space company Sierra Nevada.
Private meets government: Rather than build it themselves, NASA’s Dryden Flight Research Center merely provided support for a drop test of a 15 percent scale model of a reusable spacecraft being designed and developed by the new-space company Sierra Nevada.
Shuttle Tank test yields no initial clues to fuel tank cracks
The initial results from the tank test performed today on the shuttle external tank are as yet inconclusive.
The initial results from the tank test performed today on the shuttle external tank are as yet inconclusive.
Soyuz capsule docks with International Space Station
The Soyuz capsule, carrying the next crew to the International Space Station, has docked safely with the station.
The Soyuz capsule, carrying the next crew to the International Space Station, has docked safely with the station.
Tank tests today for cause of cracks in shuttle external tank
NASA will be conducting tank tests today on the Discovery’s external tank in an effort to find the cause of the recently discovered cracks.
NASA will be conducting tank tests today on the Discovery’s external tank in an effort to find the cause of the recently discovered cracks.
Russian mission control loses communications with ISS for three hours
This is more a kerfuffle in the press than a real emergency: for about three hours today Russian mission control had problems communicating with either ISS or the Soyuz spacecraft that is on its way to it. Neither spacecraft was in any danger during the down time.
This is more a kerfuffle in the press than a real emergency: for about three hours today Russian mission control had problems communicating with either ISS or the Soyuz spacecraft that is on its way to it. Neither spacecraft was in any danger during the down time.
Virgin Galactic to Join NASA Submissions for Orbital Spaceflights.
Virgin Galactic has confirmed the story from Space News that it is part of the crew/cargo proposal that Orbital Sciences submitted to NASA this week.
Virgin Galactic has confirmed the story from Space News that it is part of the crew/cargo proposal that Orbital Sciences submitted to NASA this week.
More evidence that the rim of Shackleton crater is valuable real estate
The image below was produced by Lunar Reconnaissance Orbiter by assembling data from numerous images over six months. The levels of brightness and darkness indicate the percentage of time in which an area is sunlight. The red dot just below the rim of Shackleton shows the approximate location of the south pole.
As you can see, the rim of Shackleton Crater nearest the south pole is illuminated by the sun most of the time, while the nearby crater floor never gets sunlight. This data confirms what Japanese scientists found using their lunar probe, Kaguya. The south pole has the ideal combination of locations with nearly continuous bright sunlight (to provide power) and nearly continuous darkness (where explorers will likely find significant amounts of frozen water), making this is an excellent location to build that first lunar base. And from the image you can see that the Shackleton Crater rim is not the only spot near the south pole with these conditions.
Also, if you look at the close-up image of Shackleton’s rim that I posted here, you will see that there is plenty of room to land and set up residence.
