This new propulsion system could rewrite the rules of spaceflight—not to mention completely defy conventional physics.

According to scientists, this ambipolar electric field is thought to be just as crucial to Earth as both gravity and ...

It's been 286 days since astronauts Sonny Williams and Butch Wilmore have felt the pull of Earth's gravity. Gravity is really ...

“He’s doing good,” Daryn responded on TikTok to a user who asked how her father had been adjusting to gravity since his ...

After nine months in space, two returning NASA astronauts will face an adjustment period where their bodies get used to ...

Astronauts Suni Williams and Butch Wilmore touched down on Earth March 18 after a nine-month stay in space, but they didn’t ...

Quantum-based gravity sensors have probed fundamental physics, and they could transform our understanding of what’s just ...