Latest about astronaut
Tropical Storm Arthur's Threat Seen From Space (Photo)
Tropical Storm Arthur appears menacing as it bears down on the coast of Florida, in this photo captured today (July 2) by astronauts aboard the International Space Station.
The Truth About Neil Armstrong (Op-Ed)
Neil Armstrong was more than a hero — he was a down-to-earth, deeply complex, brilliant, three-dimensional human being.
Space Medicines for Astronauts Don't Have the Right Stuff
Medications used to treat astronauts in zero gravity might not work as well as they do on Earth.
Spaceflight May Compromise Immune System, Study Finds
A long journey in space may actually compromise the immune system and make astronauts more susceptible disease.
Long Space Missions Can Give Astronauts Blurry Vision, Study Finds
Some astronauts reported blurred vision that lasted months after their return to Earth.
NASA Moon Probe Sheds Light on Space Radiation Risks
New findings from a NASA moon probe could lead to safer, more efficient spacecraft.
Obama Seeks $17.7 Billion for NASA to Lasso Asteroid, Explore Space
NASA's 2014 budget request includes $105 million to kick-start the agency's asteroid capture mission.
