Editors' Picks
What the astronauts really said
Apollo "onboard voice" recordings captured the moon astronauts' conversations -- cussing and all -- when no one else was listening.
Drones for Hire
The newest eyes in the sky are drawing the attention of power companies, conservation groups, and the ACLU.
Five Reasons to Like NASA’s Asteroid Retrieval Mission
So it's not the Moon or Mars. Get over it.
The Invention of Flight
Inventors, dreamers, daredevils, charlatans: Aviation's early years had them all.
Disaster at Xichang
An eyewitness speaks publicly for the first time about history’s worst launch accident.
Page 20 of 45
The idea that ancient cultures were keen observers of the night sky is neither surprising nor new: think of the Druids, the Mayans, and the Babylonians. But most examples from the annals of archaeoastronomy seem to come from the northern hemisphere.Now a team of researchers from Macquarie Universit...
October 26, 2010
| By Tony Reichhardt
A year ago, the LCROSS (Lunar CRater Observation and Sensing Satellite) mission team announced the detection of water in the impact plume produced after the Centaur separated from the Lunar Reconnaissance Orbiter (LRO) and crashed into the Moon. We now have more detailed information on the water a...
October 22, 2010
| By Paul D. Spudis
Floating off to sleep, Earthgazing, making sure the capsule doesn't depressurize: all standard on a space vacation.
October 22, 2010
| By Gregory Olsen
There's some justice in the fact that the worst rocket accident in history, which happened 50 years ago today, is remembered by the name of the man who caused it.Marshal Mitrofan Nedelin was an ambitious military leader who rose to command the Soviet Union's Strategic Missile Forces during the Cold...
October 22, 2010
| By Tony Reichhardt
Two years ago, we ran a web article about a small band of software developers, model rocket builders, and anonymous NASA space shuttle engineers who were pitting a pair of alternative launch vehicle ideas against NASA's Ares rockets developed for the now-canceled Constellation program. These altern...
October 18, 2010
| By Mike Klesius
Virgin Galactic's suborbital spaceship, the VSS Enterprise, made its first piloted free flight and landing yesterday in Mojave, California. Pete Siebold was at the controls.
October 11, 2010
| By Tony Reichhardt
With the chill of fall in the air it's that time of year when we're reminded of turning leaves, football, and the fact that the known universe looks like a Thanksgiving cornucopia.Cosmologists have come up with this graphic to convey how the universe formed, expanded, cooled, and, more recently (on...
October 08, 2010
| By Mike Klesius
NASA’s new authorization bill (S.3729) was passed by Congress before they cleared out of town and will soon be signed by the President, codifying into law the federal government’s formal abandonment of the Vision for Space Exploration. In its place is a mish-mosh of platitudes, entitlement program...
October 07, 2010
| By Paul D. Spudis
NASA astronaut Scott Kelly and Russian cosmonauts Alexander Kaleri and Oleg Skripochka are due to launch to the space station at 7:10 P.M., U.S. Eastern time today, from the Baikonur launch center in Kazakhstan. Fellow astronaut Ron Garan is at Baikonur with Kelly, providing live commentary via his...
October 07, 2010
| By Tony Reichhardt
In the wake of several misleading news headlines, researchers at Cranfield University in the U.K. have had to set the record straight: No, they're not looking for aliens in Earth's atmosphere.But they are looking for microbes floating around in the stratosphere, at altitudes up to 22 miles. The...
October 06, 2010
| By Tony Reichhardt
Scale models of the planets are popping up in cities and parks all over the country.
October 05, 2010
| By Mark Betancourt
China's ambitions in space are often exaggerated and held up as a threat to U.S. preeminence in the field, mostly as a scare tactic to shake more money for NASA out of Congress. A lot of the huffing and puffing you can safely ignore. But the Chinese have made solid progress over the last decade in ...
September 30, 2010
| By Tony Reichhardt
A geologist uses topographic maps to measure slopes, depths, heights and the general shape of landforms. To aid in reconstructing the depositional and erosional history of a chosen landscape, the geologist needs to study the shape of features in the given area in quantitative detail in order to un...
September 29, 2010
| By Paul D. Spudis
Space shuttle historian Dennis Jenkins took a poignant ride alongside the vehicle's last external tank on Monday as it completed its long journey to the Kennedy Space Center (KSC) in Florida. A NASA contract engineer with 30 years in the shuttle program, Jenkins also is the author of Space Shuttle...
September 29, 2010
| By Mike Klesius
Even if you don't understand Russian (and I don't) this TV Roskosmos mini-documentary on animals in space is worth watching. You'll see footage of the usual celebrities, including astro dogs Laika and Belka and Strelka. Laika's trainer Oleg Gazenko, a key figure in early space animal experiments wh...
September 28, 2010
| By Tony Reichhardt
A band of space scientists and engineers take their fight for privacy all the way to the Supreme Court.
September 24, 2010
| By Mark Betancourt
When I saw this new image of the six guys locked inside the Mars 500 mission simulation chamber in Moscow, I feared for their mental health.But they seem to be doing fine. In fact, they just broke the previous Mars chamber endurance record:
September 17, 2010
| By Tony Reichhardt
The aerospace giant teams up with the world’s only space tourism agency to ferry passengers to orbit.
September 16, 2010
| By Paul Hoversten
Former space shuttle commander Frank Culbertson stepped up to the podium inside a hearing room in the Rayburn House office building yesterday morning, and talked about inspiration. He turned to his left and thanked moon walker Buzz Aldrin for a kind gesture last year during a visit to the Johnson S...
September 15, 2010
| By Mike Klesius
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