NASA engineers have successfully completed testing on one half of the Nancy Grace Roman Space Telescope — a key step in making sure this future observatory will perform as expected once it reaches ...

Arcturus (at a magnitude of -0.05), one of the few stars mentioned by name in the Bible, is a giant, about 25 times the ...

We talked with author Peter F. Hamilton about Exodus: The Archimedes Engine, a prequel novel to the sci-fi RPG video game ...

SpaceX launched another batch of its Starlink internet satellites from California today (May 16). A Falcon 9 rocket carrying ...

Rocket Lab's Electron will launch Aspera, a cubesat being developed by the University of Arizona and NASA. The shoebox-sized ...

The data revealed that gas from HW2's accretion disk is collapsing inward at breakneck speed, feeding the star at an ...

Max is reverting to HBO Max, but you can enjoy all its content along with Disney Plus and Hulu to watch Andor, Star Wars, ...

"China is there to stay in the space domain, so we need to figure out some ways to work together, at the very least, in an ...

I search for deals for a living and I've found model rocket deals on Estes, Revell, National Geographic models and ...

"Space weather impacts can have the same symptoms as a cyberattack, where systems will be brought down, or lockup, or ...

The company has been busy over the past decade. For example, it developed the 82-foot-tall (25-meter-tall) Eris and built a ...

NASA engineers have miraculously revived the Voyager 1 interstellar probe's backup thrusters — components that hadn't been ...