NASA astronaut Jessica Meir captured a breathtaking view of auroras on Earth from orbit while sheltering with her fellow ...

The director of 'Close Encounters' and 'ET', an original story, 'X-Files'-style conspiracy theories… 'Disclosure Day' is a ...

If and when SETI discovers alien life, then a revised Declaration of Principles guarantees that once the discovery has been ...

"It replaces expertise with political appointees, globally decouples the U.S. and completely guts our scientific ecosystem." ...

Speculation about who will be in that four-person crew has been high since the return of the Artemis 2 mission, which flew ...

Jupiter and Venus will be separated by less than two degrees in the sunset sky on June 9! Here's how you can watch the dazzling conjunction from the comfort of your home, courtesy of a livestream from ...

What started off as a sci-fi horror turned into one of the best sci-fi comedies ever when it dropped 25 years ago. Being true ...

Using the James Webb Space Telescope (JWST), astronomers have "weighed" a sleeping giant — a dormant supermassive black hole ...

"If we can make this mission happen, it won't just be a milestone for human spaceflight; it will send a powerful message ...

"Orbital dynamics allows you to start to think about all those fun, different aspects of what makes our planet habitable, and ...

When severe solar storms hurtle toward Earth, the planet's first line of defense is its magnetosphere, a vast magnetic bubble ...

The Falcon 9 rocket, carrying 29 Starlink satellites into low Earth orbit, launched on Monday (June 8). The vehicle lifted ...