Guowang, whose name translates as "national network," will be operated by China Satnet, a state-run company established in 2021. The constellation will eventually consist of about 13,000 satellites, ...

Kenna Hughes-Castleberry is the Content Manager at Space.com. Formerly, she was the Science Communicator at JILA, a physics ...

While Orion was there, the Artemis 2 crew participated in their first onboard suits-on tests inside the space capsule. Donning their their Orion Crew Survival System spacesuits, the same ones they'll ...

"We're now entering an era where we can automatically catch these rare events as they happen, not just after the fact." ...

NASA's Perseverance rover has stumbled across a curious, volcano-shaped rock on the surface of Mars that looks rather like a ...

Agrawal and her team studied ionic liquids — salts that are liquid at sub-boiling temperatures (below 212 degrees Fahrenheit, or 100 degrees Celsius) — as a potential hospitable environment for life.

The star, called DFK 52, is a member of a cluster of similar red supergiants, but it's losing mass at an extreme rate never seen before.

Erin developed in the eastern Atlantic, moving westward from the Cabo Verde Islands at about 20 mph (32 km/h). Infrared sensors on NOAA's GOES-19 satellite reveal colder cloud tops and deep convection ...

"There are lots of opportunities to use the testbed for lunar excavation testing, construction, mobility, sensing, dust ...

Watch the Alien franchise in order with our comprehensive list, from the 1979 original to Alien: Earth, and including the Alien vs. Predator crossovers.

The Perseid meteor shower 2025 peaked Aug. 12-13, delighting skywatchers worldwide. The Perseid meteor shower peaked on Aug ...

It's … the Eye of Sauron! Well, sort of. Though the image you're seeing bears a striking resemblance to the jarring symbol ...