From Mountains to Moons: Multiple Discoveries from NASA’s New Horizons Pluto Mission

Icy mountains on Pluto and a new, crisp view of its largest moon, Charon, are among…

NASA Pluto New Horizons July 13 Media Briefing Time Change, Media Center Open

NASA will provide comprehensive television, Internet and social media coverage this week of the agency’s New…

NASA’s New Horizons Spacecraft Stays the Course to Pluto

NASA’s New Horizons spacecraft is getting a final “all clear” as it speeds closer to its…

NASA’s Chandra Captures X-Ray Echoes Pinpointing Distant Neutron Star

Astronomers using NASA’s Chandra X-ray Observatory have discovered the largest and brightest set of rings from…

NASA’s Hubble Telescope Detects ‘Sunscreen’ Layer on Distant Planet

NASA’s Hubble Space Telescope has detected a stratosphere, one of the primary layers of Earth’s atmosphere,…

NASA’s Hubble Finds Pluto’s Moons Tumbling in Absolute Chaos

If you lived on one of Pluto’s moons, you might have a hard time determining when,…

NASA’s Europa Mission Begins with Selection of Science Instruments

NASA has selected nine science instruments for a mission to Jupiter’s moon Europa, to investigate whether…

NASA’s WISE Spacecraft Discovers Most Luminous Galaxy in Universe

A remote galaxy shining with the light of more than 300 trillion suns has been discovered…

NASA’s New Horizons Detects Surface Features, Possible Polar Cap on Pluto

For the first time, images from NASA’s New Horizons spacecraft are revealing bright and dark regions…