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MIT researchers think that Chiron might be the sixth body in our solar system to have rings. Take that, Saturn!
The X-37B -- undertaking its fourth mission -- shared its rocket ride back to space with an experimental LightSail spacecraft provided by the Bill Nye-backed Planetary Society.
They're massive, violent and full of lightning, and they only arrive every 20 to 30 years. What drives Saturn's storms may be the weight of water.
After four years underground, the mysterious half boy, half horse is suddenly spotted far from his original Scotland.
Silly asteroid, rings are for Saturn! Not anymore. Astronomers have discovered an asteroid hosting a ring system of its very own.
Do romance books with sexy dinosaurs, centaurs, Cthulhu, and aliens send your heart racing? After some such e-books get yanked by online booksellers, Crave's Bonnie Burton explains their appeal.
NASA's Mars Atmosphere and Volatile Evolution -- MAVEN -- spacecraft starts a 10-month voyage to the Red Planet to study how the martian atmosphere has changed over time.
A bomb-disposal robot designed for DARPA has hands created from prosthetics designed for amputees.
The eighth spacecraft in a four-decade-long program to monitor the planet's surface is successfully boosted into orbit, kicking off an $855 million mission.
In a mission 11 years in the making, NASA today launched a pair of Johns Hopkins University satellites into the Van Allen radiation belts to study their structure in unprecedented detail.