NASA Apollo 10 Astronaut Gene Cernan, right, answers questions from the Newseum's distinguished journalist-in-residence, Nick Clooney during a Newseum TV…
APOD Science APOD APOD: 2009 May 19 –… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss …
Astronauts Michael Good (bottom) and Mike Massimino participate in the STS-125 mission's fourth spacewalk on May 17, 2009, as work…
With a mostly dark home planet behind him, astronaut Michael Good rides Atlantis' remote manipulator system arm to the exact…
APOD Science APOD APOD: 2009 May 18 – Moon… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss…
Tethered to the end of the remote manipulator system arm, which was controlled from inside Atlantis' crew cabin, STS-125 astronaut…
STS-125 mission specialist John Grunsfeld is about to attach a tether during a May 16, 2009, spacewalk to perform work…
APOD Science APOD APOD: 2009 May 17 – Mimas:… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss…
Astronaut Michael Good peers through a window toward Atlantis' crew cabin interior, where his shirt-sleeved support team members busy themselves…
STS-125 astronaut Andrew Feustel selects his next tool to use while participating in the first of five scheduled spacewalks to…
