"This is four times more people than saw Neil Armstrong walk on the moon. Think about what a world event this is going to be." ...

3I/ATLAS, an interstellar object currently zipping through the solar system, is capturing the attention of astronomers, the public and even most of our deep space assets. Its hyperbolic orbit tells us ...

Even though they're far from home, astronauts on the International Space Station still have normal routines, including ...

Over 14,000 pieces of junk are clogging up low Earth orbit, but this number could be reduced by a new invention that involves ...

ARVADA, Colorado — Lunar Outpost, a private space company, is putting the pedal to the metal on its lunar terrain vehicle ...

The crescent moon will shine with Jupiter among the stars of Gemini early on Sept. 16. Turn your eyes to the east in the ...

Viking consisted of two twin orbiters and landers, with experimental chambers in the landers to conduct three biology ...

From radioactive kaiju to genetically engineered nightmares, science fiction has gifted us some of the most unforgettable monsters in literature.

The U.S. Federal Aviation Administration (FAA) has cleared Firefly Aerospace to resume launches of its Alpha rocket. The ...

This quiz invites you to chase comets through time and space, from ancient omens to modern scientific marvels.

"It's an elegant answer, really, because we thought it was a tiny galaxy full of many separate cold stars, but it's actually, effectively, one gigantic, very cold star." ...

Melroy also pointed to landers as another application.