There's a "Blue Moon" in the sky tonight — but that doesn't mean the lunar surface will turn indigo.
BOULDER, Colorado — Researchers are making strides on a radio telescope array that would be unfurled on the far side of the moon by an unmanned rover operated by nearby astronauts.
The National Air and Space Museum is launching a crowdfunding campaign to conserve the spacesuit Neil Armstrong wore on the moon.
NASA has released more stunning images from the New Horizons spacecraft’s historic Pluto Flyby, providing a spectacular view of the dwarf planet’s icy terrain.
NASA has released a closeup image of Pluto’s largest moon Charon, the latest picture from the New Horizons spacecraft’s historic flyby of the dwarf planet this week.
NASA has released the first images taken during New Horizons’ historic flyby of dwarf planet Pluto.
NASA has released stunning new images of Saturn’s moon Dione. The images of the icy moon were taken during a June 16 flyby which took NASA’s Cassini spacecraft to within 321 miles of the moon’s...
A robotic "cryobot," designed to tunnel down through thick ice caps and penetrate subterranean seas, is undergoing tests on the Matanuska glacier in Alaska.
Saturn's icy moon Enceladus is looking better and better as a potential abode for alien life.
NASA said Friday observations of a dwarf planet have been delayed slightly after a communication glitch.