Four private astronauts returned to Earth in a SpaceX capsule on Friday after roughly four days orbiting the planet in a ...

SpaceX made space history, as four astronauts were launched into a pole-to-pole orbit not traveled by any human before them.

Imminent loss of NASA's Aura and Canada's SCISAT will severely diminish scientists’ ability to monitor ozone-depleting substances in the stratosphere.

NASA officials want to send two private missions to the International Space Station over the next two years and are seeking ...

The Fram2 astronauts launched from Kennedy Space Center Pad 39A on a stormy Monday night. Here's what we know about this ...

A SpaceX astronaut mission like no other will lift off from Kennedy Space Center on Monday night. Here's what to know.

SpaceX's Starship megarocket, the world's most powerful rocket, is officially on NASA's list for future launches.

Scientists are increasingly concerned about the future of Earth science under President Donald Trump. The looming demise of three NASA satellites has scientists bracing for the loss of climate and ...

Satellites orbiting the Earth now make regular collision avoidance maneuvers to avoid damage to — or destruction of — this critical space infrastructure. These avoidance maneuvers also impact ...

After nine months in space, NASA astronauts Butch Wilmore and Suni Williams are readjusting to Earth life with dog walks and ...

Satellites orbiting Earth now make regular collision avoidance maneuvers to avoid damage to — or the destruction of — this critical space infrastructure. These avoidance maneuvers also impact ...

New research from NASA and the National Snow and Ice Data ... summer compared to what freezes during the winter. Last year was Earth's warmest year on record. The Global Carbon Project found ...