In 2006, NASA's Cassini spacecraft captured this backlit view of of Saturn's rings during an eclipse of the sun. Courtesy Cassini Imaging Team/ Image by NASA/JPL-Caltech/SSI. Editor's note: Carolyn Porco is the leader of the imaging... Read Post
NASA's Cassini spacecraft, now exploring Saturn, will take a picture of our home planet from a distance of hundreds of millions of miles on July 19. NASA is inviting the public to help acknowledge the historic interplanetary portrai... Read Post
The giant asteroid Vesta as captured by the Dawn spacecraft. (Credit: NASA/JPL-Caltech/UCLA/MPS/DLR/IDA) Are you up for a challenge? How about a Grand Challenge? NASA on Tuesday issued a Grand Challenge aimed at locating all asteroi... Read Post