NASA's exoplanet-hunting TESS has found its first Earth-sized planet
But it probably can't sustain life
NASA is awarding $30 million to two research institutes to develop automated space habitats
NASA prepares for the future
NASA, MIT engineers develop aircraft wing that can change shape mid-flight
MIT and NASA are at it again
NASA's Mars Helicopter completes final flight testing
The next time it flies, it will be on Mars
Tracking the life cycle of giant storms on Neptune
NASA uses its Hubble Space Telescope to study Neptune from afar
Canada becomes NASA's first international partner for lunar space station
Canada: let's go to the Moon, buddy
Israel sent up its first lunar lander with yesterday's SpaceX launch
Unfortunately there is no longer a $20 million prize waiting at the finish line
Mars Opportunity rover appears to be dead
No signals have been received since June of last year
NASA is preparing to test an asteroid defense system
An important test for the future of humanity
NASA shares first close-up images of distant Ultima Thule
The furthest object ever explored by a spacecraft
NASA reveals employee data breach involving personally identifiable information
No missions were compromised in the breach
NASA's Voyager 2 probe enters interstellar space after 41-year journey
To infinity and beyond
Nine companies will help NASA get back to the Moon
Oddly SpaceX and Blue Origin were not picked
NASA's InSight lander successfully lands on Mars, prepares to investigate the planet's interior
The mission has been years in the making
NASA chooses the Jezero Crater as the landing site for its 2020 Mars rover mission
The Jezero Crater could contain evidence of past life
Parker Solar Probe signals NASA it is 'A-Okay' after first close pass
Craft is set to make 24 more close passes over the next 7 years
International Space Station supercomputer gets an extended stay
How well does commercial off-the-shelf hardware work in space?
NASA is building robots to make rocket fuel on Mars
Turning dirt into water, oxygen, and a way home
NASA resets Hubble gyroscope with an old tech-support trick
Did you try turning it off and back on?
NASA captures image of bizarre, perfectly rectangular iceberg
Almost certainly not the work of aliens
Researchers made a 32-legged robot that moves like an amoeba
It moves about as fast an an amoeba too, at least for now
Russia says space station leak wasn't caused by meteorite
Was it an accident or intentional?
Scientists confirm the existence of water ice on the Moon's surface for the first time
Surface water on the Moon could be used as a resource for future missions