Space News

Thousands of satellites and millions of out-of-control space debris fragments hurtle high above our heads, threatening to collide. Here are the objects that experts fear the most.

The "China Compound Eye" radar array aims to track and characterize potentially threatening deep-space objects.

With one commercial space traffic coordination pilot project successfully completed, the Office of Space Commerce is considering ways to do a similar project in the more challenging environment of low Earth orbit. The po...

An interview with showrunner, writer, and director Dean Devlin on his new sci-fi series, "The Ark"

China plans to launch a pair of crewed missions to its new space station this year, with supplies also heading to orbit on a Tianzhou cargo ship.

NASA's NuSTAR telescope has spotted patches of high-energy X-rays radiation across the sun's surface that could explain why the star's atmosphere is mysteriously hot.

The first long-duration astronaut from the United Arab Emirates will be among four crew members flying to the International Space Station on Feb. 26.

Kilonova explosions created when neutron stars collide and merge are perfectly spherical, not flattened discs as previously expected, a new study suggests.