NASA probe detects possible polar cap on Pluto
Two months from a historic flyby of Pluto, New Horizons is now detecting surface features on the icy world for the first time
NASA
Images show planet Mercury in amazing technicolor
A day before NASA's Messenger is set to crash land into Mercury, the space agency released these stunning pictures
Russia abandons effort to salvage ISS supply ship
Russian flight controllers called off attempts to save a wayward space station cargo ship that spun out of control after launch
Millions of H-bomb-sized explosions heat sun's corona
Scientists believe nanoflares are the reason why the sun's atmosphere is almost 300 times hotter than the surface
This is astronaut Scott Kelly's bedroom in space
Kelly tweeted a picture of his minuscule bedroom aboard the ISS, where he is spending a full year
After 25 years of Hubble, NASA plans ambitious follow-up
NASA plans to follow the Hubble Space Telescope with two exotic new observatories
Dramatic new Hubble photo marks 25th anniversary
NASA unveiled a stunning new photo from the Hubble Space Telescope on Thursday to mark the observatory's 25th anniversary
Will Hubble last another 5 years?
NASA "is used to something on Hubble breaking every five years," but the Space Telescope is in good health and going strong
Crazy and not-so-crazy fixes for California drought
Ending the water crisis will take tough conservation measures, expanded recycling, and maybe a few "Jetsons"-like tech solutions
Dwarf planet Ceres reveals its mystery spots
Scientists are getting a second look at a pair of surprising bright spots on the dwarf planet's pocked surface
Breathtaking Hubble Telescope images
Since it was launched in 1990, the Hubble Space Telescope has sent breathtaking images back from the deepest corners of space
Hubble marks 25 years in space
After a rocky start a quarter century ago, the Hubble Space Telescope has achieved rock-star status in the world of big science
Search for alien life comes up empty
A team scouring 100,000 galaxies has found no sign of intelligent life, but insists the search will continue
Spacecraft takes first color image of Pluto
On its way to an unprecedented flyby of Pluto, NASA's New Horizons spacecraft snapped a special shot
Storms the size of Earth on Saturn, explained
New research helps explain the cause of the gigantic storms that occur every few decades
Finally, a place to get a good cup of coffee in space
Italian astronaut Samantha Cristoforetti and the space station crew are getting a long-awaited espresso machine
Mysterious methane mass hovering over Southwest
Scientists are searching for the source of a giant concentration of the heat-trapping gas over the Four Corners region
America's first astronauts
On a spring day in 1956, NASA unveiled the seven Americans who would make spacefaring history
Hubble spots ghosts of quasars past
The space telescope caught the haunting remnants of a collision between two distant galaxies
Scott Kelly: Work-life balance important in space
The astronaut answered questions at the start of his 342-day stay on the space station, which he said feels like "an old home"
Astronaut's awesome Vine shows storms from space
NASA's Terry Virts tweeted this video of powerful thunderstorms in Africa from aboard ISS, along with some other gems
NASA Mercury probe trying to survive for another month
Engineers want to eke a little more work out of the spacecraft before it runs out of fuel and crashes into the planet
Astronauts begin one-year space station mission
NASA astronaut Scott Kelly and cosmonaut Mikhail Kornienko launched Friday to kick off marathon ISS research mission
NASA opts to grab a boulder, not the whole asteroid
NASA will attempt to pluck a sizable boulder from an asteroid and haul it back to this way for analysis
Two rovers, two milestones, one big week on Mars
The Curiosity rover found nitrogen, a sign of life, while the older Opportunity completed a marathon that took 11 years
Tennessee prison system head to resign after failed Christa Pike execution
Debris found of medical plane that went missing near Nantucket with 6 on board
Cornell president says school "must do better" amid criticism of its investigation
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Senior Trump administration officials met to discuss Iran war at Camp David
Trump urges daylight saving time bill supporters to personally call Sen. Cotton
Iowa approves pricy foreign-owned steel plant project in swing district
Zach Bryan wears "Free Palestine" shirt during concert at Gillette Stadium
More details emerge about FlyDubai co-pilot who tried to crash plane
