Originally released Aug. 1, 2007, this Mars Reconnaissance Orbiter image shows an ridge in Mars' Terra…
Category: NASA Image of the Day
Vacuum Dry Box
Gary Sullivan demonstrated the use of a vacuum dry box and safety equipment in this April…
SOFIA Prepares for the Stars
The Stratospheric Observatory for Infrared Astronomy, or SOFIA, 747SP sat on the tarmac during nighttime telescope…
Dark Dune Fields of Proctor Crater, Mars
The dark rippled dunes of Mars' Proctor Crater likely formed more recently than the lighter rock…
Expedition 25 Landing
The Soyuz TMA-19 spacecraft with Expedition 25 Commander Doug Wheelock and Flight Engineers Shannon Walker and…
Harrat Khaybar
Harrat Khaybar, Saudi Arabia lies in the western half of the Arabian peninsula and contains not…
Rings Around a Crescent
A crescent Saturn appears nestled within encircling rings in this Cassini spacecraft image. Clouds swirl through…
Explorer
Participating in the STS-129 mission's first spacewalk in November 2009, astronauts Mike Foreman and Robert L.…
Build the Future
Students used LEGOs to 'Build the Future' at NASA's Kennedy Space Center in Cape Canaveral, Fla.…