This view of grains from a sand dune near Christmas Lake, Ore., was taken by a test version of the…
Data from NASA's Cassini spacecraft have enabled scientists to make the highest-resolution heat intensity maps yet for the hottest part…
This image shows a high-resolution heat intensity map of part of the south polar region of Saturn's moon Enceladus, made…
Jets of water ice particles spew from Saturn's moon Enceladus in this image obtained by NASA's Cassini spacecraft on Aug.…
Small water ice particles fly from fissures in the south polar region of Saturn's moon Enceladus in this image taken…
The dark rippled dunes of Mars' Proctor Crater likely formed more recently than the lighter rock forms they appear to…
The Soyuz TMA-19 spacecraft with Expedition 25 Commander Doug Wheelock and Flight Engineers Shannon Walker and Fyodor Yurchikhin touches down…
Harrat Khaybar, Saudi Arabia lies in the western half of the Arabian peninsula and contains not only large expanses of…
This image is a composite of three color images taken on Nov. 16, 2010, by NASA's Infrared Telescope Facility in…
A false-color composite image of Jupiter and its South Equatorial Belt shows an unusually bright spot, or outbreak, in this…
