Smaller than a strawberry seed, this tiny signal amplifier was produced by the European Space Agency to fill a missing link ...

Aschbacher was asked during the briefing about the alliance of President-elect Donald Trump, SpaceX founder Elon Musk and ...

"Photographing Andromeda was a herculean task because the galaxy is a much bigger target on the sky than the galaxies Hubble ...

China has announced plans to build a giant solar power space station, which will be lifted into orbit piece by piece using ...

On December 30, a mysterious 1,100-pound object in the shape of a massive, 8-f00t metal ring, reportedly fell from the sky, ...

On-board manufacturing for spacecraft is one small step closer with the development of new 3D printing technology in zero ...

NASA-backed private stations rise, India nears crewed flight, China eyes new milestones, and SpaceX pushes Starship’s limits.

Since Tuesday, multiple wildfires in Southern California have burned through at least 39,000 acres — an area nearly the size ...

There is only one way to experience lunar gravity while still on Earth, or rather a few thousand feet above its surface: on a parabolic flight. In this exclusive mini-documentary, Space.com reporter ...

The proposed station aims to revolutionize global energy supply by harnessing the sun's energy from space and transmitting it ...

Researchers from the University of Glasgow built a 3D printer that can work in zero gravity and the vacuum of space.