The first astronaut who tweeted from space is leaving NASA, the agency announced yesterday. Mike Massimino (best known to his…
Scientists analyzing the reams of data from NASA’s Cassini orbiter at Saturn have discovered 101 geysers erupting from the intriguing…
Anyone want to take bets on what this astronaut was listening to? This is a short silent video of Thomas…
It was a daring maneuver, but the plan to put Venus Express lower in the planet's thick atmosphere has worked.…
“Neil Armstrong - A Life of Flight” is a thoroughly enjoyable new biography about the first human to set foot…
Look out below! NASA's MESSENGER spacecraft is at its lowest altitude of any spacecraft above Mercury, and over the next…
GODDARD SPACE FLIGHT CENTER, MD - The huge Sunshield test unit for NASA's James Webb Space Telescope (JWST) has been…
If you spent 120 days cooped up in a small habitat with six people, what's the first thing you'd want…
From his perch aboard the International Space Station, Alexander Gerst took this photo this week and said he could spot…
Remember during the government shutdown when it looked as though a NASA Mars mission would be delayed? Launch preparations continued…