China reveals crew for Shenzhou 21 mission to Tiangong Space Station, including nation's youngest astronaut (video) ...

What you're looking at here is the aftermath of a sun-like star that eventually reached the end of its life and poofed out ...

"Callisto, Themis and Skyhopper are different demonstration programs contributing to the development of a European reusable ...

Perihelion for 3I/ATLAS takes place on Oct. 30, when the interstellar interloper will be 1.35 astronomical units (125 million ...

High above Earth, satellites like the European Union's Copernicus Sentinel-2 watch and track storms such as Hurricane Melissa ...

SpaceX will launch its 100th Starlink mission of the year today (Oct. 30), and you can watch the action live. A Falcon 9 ...

The award-winning anthology of animated Star Wars shorts is back with a third batch crafted by Japanese studios. Here's our ...

Scientists use James Webb Space Telescope to make 1st 3D map of exoplanet — and it's so hot, it rips apart water ...

James Gunn's "Superman" promotes kindness as the new punk rock. It's a hopeful message, encouraging people to treat each ...

Data show that unidentified lights in archival astronomy images were 68% more likely to be imaged 24 hours after a nuclear ...

The Japanese Aerospace Exploration Agency ( JAXA) declared its Akatsuki spacecraft dead on Tuesday (Oct. 28), more than a ...