The elongated asteroid in this radar image, named 2003 SD220, will safely fly past Earth on Thursday, Dec. 24, 2015,…
Pluto gets into the holiday spirit, decked out in red and green using a pair of Ralph/LEISA instrument scans.
Zinnia flowers are starting to grow in the International Space Station's Veggie facility as part of the VEG-01 investigation. Veggie…
Expedition 46 Flight Engineer Tim Kopra on a Dec. 21, 2015 spacewalk, in which Kopra and Expedition 46 Commander Scott…
This image of Ceres was taken in Dawn's low-altitude mapping orbit around a crater chain called Gerber Catena
Expedition 46 Commander Scott Kelly on a Dec. 21, 2015 spacewalk, in which Kelly and Flight Engineer Tim Kopra successfully…
NASA's Cassini spacecraft peered out over the northern territory on Saturn's moon Enceladus, during its final close flyby of Enceladus,…
NASA's Cassini spacecraft paused during its final close flyby of Enceladus to focus on the icy moon's craggy, dimly lit…
During its final close flyby of Saturn's moon Enceladus, NASA's Cassini spacecraft captured this view featuring the nearly parallel furrows…
Enceladus dramatically displays the contrast between its older and newer terrain.
