On the eve of the 50th anniversary of the civil war, the Lebanese Army has begun dismantling Hezbollah bases across Lebanon ...

Mimas’ surface looks dramatically different from that of Jupiter’s moon Europa and another Saturnian moon, Enceladus. Both Europa and Enceladus are thought to harbor hidden oceans.

The image, released by NASA this week, was taken by the spacecraft on Oct. 23, when it was about 114,000 miles away from Saturn's moon Mimas. The small moon, which is known as Saturn's "Death Star ...

Anyone up for some interplanetary mountaineering? New close-up photos of Saturn's "Death Star moon" Mimas show the world's untouched, craggy cliffs and craters calling out for exploration.

This image, one of 77 photographs that appeared in our 2016 exhibition, Otherworlds: Visions of our Solar System, shows the diminutive moon Mimas transiting across Saturn's northern latitudes, with ...