NASA
The World’s First Solar-Powered Satellite is Still Up There After More Than 60 Years
This tiny grapefruit-sized satellite will still be up there well into the 2100s if we don’t take it down
NASA Spots India's Long-Lost Lunar Orbiter
Chandrayaan-1 had been missing for eight years
Take a Virtual Trip to the International Space Station
New VR simulation turns you into an orbiting astronaut
One of Saturn's Moons is Making Astronomers Hungry
New images of the tiny moon are drawing comparisons to a ravioli, empanadas, walnuts, hamburgers...nom, nom, nom
Why (Part of) the International Space Station Will Soon Be the Coldest Place in the Universe
An icebox-like lab will help scientists get a grip on a phenomenon that’s hard to spot on Earth
Next-Gen Lightning Tracker Photographs Storms From Space in Stunning Detail
Part of the GOES-16 weather satellite, the geosynchronous imager promises to improve storm detection and reveal the secrets of thunderbolts
When it Comes to Predicting Solar Storms, Space May Not Be the Place
A new study shows that earth-based observations can get warnings out sooner
NASA Spacecraft Has Close Call With One of Mars’ Moons
Left unattended, MAVEN and Phobos could have collided
LEGO Is Making a Women of NASA Set
The toy company selected Maia Weinstock's proposal to celebrate the space agency's female pioneers during its Lego Ideas competition
When Humans Begin Colonizing Other Planets, Who Should Be in Charge?
The biggest threat humans pose to other worlds is what we don’t know—or what we think we know, but don’t
What's Really Changed—and What Hasn’t—About Getting Humans to the Moon
NASA’s Orion will combine vintage tech with massive advances in computing power and electronics we've made since 1972
Organic Material Found on Ceres Hints at Potential for Life
Scientists are fired up about these building blocks of life
Astronaut Twin Study Shows How Hard Space Is on the Body
The study’s first results suggest that space travel can cause changes on the molecular level
NASA Releases Spectacular New Snapshots of Saturn’s Rings
Millions of moonlets appear to be tucked inside the debris that famously circles the planet
Check Out Breathtaking Images From NOAA’s Newest Satellite
In a word: wow
The Legacy of the Apollo 1 Disaster
Fifty years after a fire killed three astronauts and temporarily grounded U.S. space exploration, a new exhibit honors the fallen crew
2016 Was the Hottest Year Ever Recorded
Never in modern memory has the Earth's surface and sea temperature been so high
Eugene Cernan: The Last Man on the Moon and So Much More
His experience helped make spaceflight safer
Fish Don’t Do So Well in Space
The International Space Station’s resident fish shed light on life in microgravity
SpaceX Gets Back in Orbit: Watch Its Latest Rocket's Remarkable Landing
After successfully deploying ten satellites into orbit, the rocket's first stage adeptly landed on a floating platform
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