Editors' Picks
Area 51: Origins
America’s once-secret air base had humble beginnings.
Need for Speed
Airplanes with a mission: Fly faster.
Beyond the Moon
It’s not a place, exactly. But it could be NASA’s next destination.
The Invention of Flight
Inventors, dreamers, daredevils, charlatans: Aviation's early years had them all.
Vietnam Memoir
Stories from the war that shaped a generation.
Page 19 of 45
We are almost at the end of a year that has seen major changes in our space program. We have in hand a report from a “blue ribbon” Presidential committee that concluded that Project Constellation, the architecture NASA had chosen to implement the Vision for Space Exploration, was not affordable at...
December 21, 2010
| By Paul D. Spudis
A new image released this week by the Lunar Reconnaissance Orbiter Camera Team shows the lighting conditions of the south pole of the Moon. This new data supports the conclusions of many previous studies that areas exist on the Moon that are illuminated by the sun for more than one-half the lunar ...
December 17, 2010
| By Paul D. Spudis
The second half of the space station Expedition 26 crew headed off to work this afternoon, as Russian Dmitry Kondratyev, Italian Paolo Nespoli, and American Cady Coleman were launched on the Soyuz TMA-20 spacecraft from Baikonur, Kazakhstan. Coleman, a two-time shuttle astronaut, began her six-mont...
December 15, 2010
| By Tony Reichhardt
Engineers with the Office of Naval Research set a new world record on Friday by firing an electromagnetic railgun "cannon" with an energy of 33 megajoules, or 33 million joules. That would be enough, in an operational system, to shoot a projectile 110 miles from a ship, at speeds up to Mach 5.Here'...
December 13, 2010
| By Tony Reichhardt
SpaceX's Falcon 9 rocket is now two-for-two: It launched the company's Dragon space capsule into orbit this morning.Here's video of the launch: And here's video from inside Dragon, the world's first privately developed recoverable space capsule:
December 08, 2010
| By Tony Reichhardt
Like all good spooks, the U.S. Air Force's X-37 orbital spaceplane came in from the cold—in the middle of the night, of course—on December 3 after a seven-month inaugural orbital test flight. It's shown here at Vandenberg Air Force Base in California, its primary landing spot, shortly after touchdo...
December 06, 2010
| By Mike Klesius
I learned that a titan of lunar science passed away last month. Dr. Ralph Belknap Baldwin (1912-2010) was a rare specimen – a gentleman scholar, businessman and pioneering student of the Moon. Beyond the impact of his books and papers, he influenced space history in several profound ways.Baldwin,...
December 04, 2010
| By Paul D. Spudis
We've come a long way from Madalyn Murray O'Hair.She was, you'll recall, the activist atheist who campaigned against government sanctioning of religion—including NASA astronauts reading from the Book of Genesis during the Apollo 8 mission in 1968.But times have changed. Even Russians are now carryi...
December 03, 2010
| By Tony Reichhardt
Score another one for the extremophiles.Biologists had already discovered organisms that can survive everything from high levels of radiation to vacuum to total darkness. Now they've found one that uses arsenic as a substitute for phosphorus, one of the six elements (carbon, hydrogen, nitrogen, oxy...
December 02, 2010
| By Tony Reichhardt
Having already found more than 500 planets circling distant stars, scientists are getting better at understanding what they're made of. A group led by Jacob Bean at the Harvard-Smithsonian Center for Astrophysics reports in this week's Nature that they've analyzed the atmosphere of a planet only sl...
December 01, 2010
| By Tony Reichhardt
This line from a recent NASA Inspector General report jumped out at me:
In addition to managing Shuttle funding challenges, the transition and retirement activities associated with the end of the Shuttle Program present one of the largest such efforts ever undertaken by NASA. The Shuttle Program is...
November 29, 2010
| By Tony Reichhardt
Credible rumor has it that NASA has initiated a “lessons learned” postmortem of Project Constellation in order to camouflage their failure to implement the 2004 Vision for Space Exploration (VSE) and to justify their new direction. I had originally intended to expand on the agency’s postmortem pur...
November 21, 2010
| By Paul D. Spudis
Update: Successful launch! Follow the mission's progress on Twitter.In this season of solar sailing (Japan's IKAROS is still going strong), another ship is about to leave the harbor.NASA's modest solar sail demonstrator, Nanosail-D, is due to launch tonight on a Minotaur 4 rocket from Alaska. You c...
November 19, 2010
| By Tony Reichhardt
Today's New York Times dining section features the Perfect Roast Timer, by Kikkerland in SoHo. Florence Fabricant writes "Just when I thought the chicken should be ready...the legs of the timer whipped straight up from horizontal to vertical."In case there is any doubt that the Perfect Roast Timer...
November 17, 2010
| By Pat Trenner
How engineers altered a jumbo jet to carry the world's biggest airborne telescope.
January 2011
| By Trudy E. Bell
It's no secret that the astronaut corps today, with an average age between 47 and 48, is a bit older than the in-their-primers of Mercury and Gemini. And eyesight, it turns out, is one measure of age. Approximately 80 percent of the current astronaut corps wears eye correction (i.e. glasses or cont...
November 12, 2010
| By Mike Klesius
Space traveler and entrepreneur Anousheh Ansari will discuss her book and answer questions online from November 15 to 19.
November 10, 2010
| By The Editors
What impresses me most about the new photos of the moon taken by the Chinese Chang’e-2 orbiter is not their beauty (although they are pretty) nor their sharpness (NASA's Lunar Reconnaissance Orbiter returns higher resolution images). It's the fact that they were unveiled by Premier Wen Jiabao (left...
November 10, 2010
| By Tony Reichhardt
Remember when space exploration was “groovy” and excitement about seeing humans explore the Solar System within our lifetimes was palpable? What happened to NASA and America’s dream to boldly go? The pathway that assured us that space exploration is cool, amazing and pushes excellence has disap...
November 06, 2010
| By Paul D. Spudis
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