A surprising find has researchers thinking that they may have discovered a "Solar System 2.0."
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.
NASA has a bold new plan to steal a boulder from an asteroid and bring it back for orbit around the moon, to help test an Earth-defense system.
Researchers have found rare satellite dwarf galaxies and candidate dwarf galaxies in orbit around our Milky Way, the largest number of such satellites ever found in one go.
The Dawn space probe will take a much closer look at Ceres' mystery lights now that it is in orbit around the protoplanet.
Eva Solo Gravity Cookware comes in a variety of sizes. The pots and pans have a special lid that has multiple uses.
NASA wants the public to choose the Lunar Reconnaissance Orbiter's best moon shot through a vote that will place the winner on the cover of a special image collection.
A rare close flyby of a comet near Mars put NASA's orbiters in a potentially dangerous situation, but also allowed them to study the moving space object.
It looks like something from a '90s screensaver, but it's footage of the International Space Station flying through the northern (or maybe southern?) lights.
In an out of this world first, the space probe enters the gravitational pull of a comet ahead of a landing attempt scheduled for November.