On May 21, 2011, Iceland's Grimsvotn Volcano erupted, sending an ash plume 12 miles (20 kilometers) high and closing Keflavik…
NEEMO divers in Superlite helmets - which simulate the helmets of spacesuits - demonstrate tethering to the surface, translation lines,…
Astronaut Andrew Feustel reenters the space station after completing n 8-hour, 7-minute spacewalk at 10:12 a.m. EDT Sunday, May 22,…
This artist concept features NASA's Mars Science Laboratory Curiosity rover, a mobile robot for investigating Mars' past or present ability…
APOD Science APOD APOD: 2011 May 23 – An… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss…
The newly-installed Alpha Magnetic Spectrometer-2 is visible at center of the International Space Station's starboard truss. The Alpha Magnetic Spectrometer,…
APOD Science APOD APOD: 2011 May 22 – Io:… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss…
Astronaut Greg Chamitoff made his way inside the station as Andrew Feustel awaited his turn at the end of the…
APOD Science APOD APOD: 2011 May 21 – Planets,… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss…
Astronaut Drew Feustel works in the vacuum of space during the first of four spacewalks during the STS-134 mission of…
