Some unusual commercial caves
A look at some truly different commercial caves.
A look at some truly different commercial caves.
A look at some truly different commercial caves.
This is both good and bad: Russia appears to lack enough available rockets to fulfill its 2011 launch plans.
The Leonardo cargo module was permanently installed on ISS yesterday.
Puncturing the myth that more roads mean more congestion Key quote:
Read enough of these studies and you get a sense that much of the induced-demand hubbub is really a sub rosa extension of the war on the suburbs: Stop highway expansion and you can make life miserable enough for the minivan-driving masses that they’ll move out of their gauche “urban-fringe developments” and back to high-density metropolitan cores, where they belong.
In reading the full essay, I was struck by how much the scientific campaign against road construction reminded me of climategate.
The launch of the Air Force’s second X-37B is set for March 4.
29 teams, one purchased ride, and one mystery for the Google Lunar X Prize.
Some thoughts on how a government shutdown would affect NASA.
The Soyuz fly-around of the space station to photograph it with the shuttle docked has been canceled.
Faced with pressure from Congress and the courts, Interior Secretary Salazar finally stopped stalling and issued late Monday the first Gulf of Mexico drilling permit since the BP oil spill.
As the 14 Wisconsin Democrats run, meet the numerous Illinois Tea Party activists giving chase.
Repeal Obamacare already! And for fifty straight weeks, the majority in every poll has agreed.
The civility of a mainstream Democrat lawmaker: “You Are F***king Dead!”
The crash of the computer that runs the station’s robot arm stranded a spacewalking astronaut in space for about 20 minutes yesterday.
The Southwest Research Institute has purchased two tickets from Virgin Galactic for its scientists to fly on SpaceShipTwo.
Not all space agencies (think NASA) have budget problems: India has given its space agency ISRO a 35% hike for 2011.
The sponge-like Saturn moon. Key quote:
Hyperion measures about 250kms across; it rotates chaotically and has a density so low that it might house a vast system of caverns inside.
R.I.P. Leif J. Robinson, who served as editor of Sky & Telescope for twenty years, passed away Sunday at the age of 71 at his home in Costa Rica.
Take a gander at this spectacular image of the shuttle approaching ISS, taken by an amateur astronomer from the ground!
The beer has landed: The first test of space beer in weightlessness has been completed. Key quote:
Astronauts4Hire Flight Member Todd Romberger was selected to perform the flight research. Todd sampled the beer during 12 microgravity parabolas, each reproducing the weightless conditions of space for 30 seconds at a time, and recorded qualitative data on beverage taste and drinkability as well as biometric data to gain a first look at alcohol effects the body.
An evening pause: The simple, poetic words of Oscar Hammerstein to the music of Richard Rogers, sung by Brian Stokes Mitchell at Carnegie Hall, 2005.
Who can explain it?
Who can tell you why?
Fools give you reasons.
Wise men never try.
This is why I call it pork and a waste of money: NASA’s chief technologist admits it will be a decade before Orion and the heavy-lift rocket mandated by Congress flies.
The beginning of the end: The shuttle Discovery docked successfully with the space station, its 13th and final visit to ISS.
An evening pause: When the Sun gets active, such as the solar flare of February 15, 2011, the sky in the high latitudes gives us the world’s best light show.
The discovery of new caves on the Moon keep coming. Today I have two new stories. The first is a discovery by professional scientists of a giant lava tube cave in the Oceanus Procellarum or Ocean of Storms. The second is the detection of a plethora of caves and sinks on the floor of the crater Copernicus, found by a NASA engineer who likes to explore the gobs of data being accumulated by Lunar Reconnaissance Orbiter and made available to all on the web.
The image below of the Moon’s near side, taken by India’s Cartosat-2A satellite and taken from the science paper, shows the location of lava tube in Oceanus Procellarum (indicated by the red dot) and the crater Copernicus.
First the professional discovery. Yesterday, the Times of India reported the discovery of lava tube more than a mile long on the Moon. I did not post a link to the article because I didn’t think the news story provided enough information to make it worth passing along. Today however, fellow caver Mark Minton emailed me the link where the actual research paper could be downloaded [pdf]. This I find definitely worth describing.
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Two high-priority climate missions dropped from NASA’s budget by the White House. And what’s most amazing: No one’s squealing!
“Removal of these missions was not what we desired and not what the administration desired, but it was a clear recognition and acknowledgement of the budget issues we face as a nation,” [said Steve Volz, associate director for flight programs at NASA’s Earth Science Division]. “It’s cleaner to be allowed to delete the scope that goes along with the dollars than to have to figure out how to do more with less.”
More problems for the James Webb Space Telescope: The detector arrays for several instruments are deteriorating, even as they sit on the shelf. And remember, the 2014 launch date is probably going to be delayed until 2016. Key quote:
“As you get further and further out with [the launch date], it really raises questions about how far down the [integration and test] process you go for the instruments … and how long you have to store all that before you actually launch,” [Webb program director Rick Howard] told the NASA Advisory Council’s astrophysics subcommittee during a Feb. 16 public meeting here. “And that just makes everybody even more nervous about this problem than anything else.”