Space.com

What's Hot This Week Icy Saturn Moon May Be Covering a Salty Sea By Nola Taylor Redd Saturn's icy moon Enceladus conceals a salty ocean beneath its frozen surface, scientists now suspect. Strange Galaxy Cluster Born From Huge Cosmic Crash by SPACE.com Staff A distant galaxy cluster was spawned by a huge cosmic smash-up of four different clusters, which lasted hundreds of millions of years, a new study suggests. Sponsored by: 5 Facts About NASA's Far-Flung Voyager Spacecraft Saturn's 'Ice Queen' Moon Helene Shimmers in New Photo How SpaceX's Dragon Space Capsule Works (Infographic) Last Space Shuttle Crew Eager For July Launch SPACE.com's Parent TechMediaNetwork Acquires LAPTOP