They came from outer space: 75 mice, over 1,500 flies, cell cultures, microorganisms, plant seeds and more.

Anyone hungry for the icy crunch of a Pluto -like body? No? Well, one nearby white dwarf is going all in on a Pluto-esque ...

"To call this mission fully successful, we need to go fly by the moon, bring the crew home safely and welcome them back with open arms." ...

Final tests of NASA's laser beam communication technology offer a promising new way to keep in touch with astronauts and spacecraft venturing into deep space, including future missions to Mars.

See the crescent moon shine with Mars at sunset on Sept. 24. The crescent moon shines close to Mars above the western horizon ...

Here's a peek at the Silver Surfer's CGI creation for the digital and home video release of "The Fantastic Four: First Steps.

"This mission with Purdue University is a powerful demonstration of what becomes possible when research institutions and educators gain direct access to the microgravity environment." ...

Aliens have crash-landed, crept, and charmed their way into our screens for decades—some terrifying, some wise, and some just ...

And NASA is now holding online events both today (Sept. 23) and Wednesday (Sept. 24) to discuss the Artemis 2 mission, which ...

As the name suggests, particle accelerators involve accelerating subatomic particles to incredibly high speeds and smashing ...

September's partial solar eclipse was not just caught by eager skywatchers on Earth but also by satellites orbiting high ...

On Feb. 17, 2026, an annular solar eclipse will be visible from a remote part of Antarctica, forming a "ring of fire" for up ...