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 ...

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

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

Learn more about the 3D space printer that could help make space missions safer and open the doors for more in-space ...

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

In the photo from the space station, the comet is captured just above Earth’s horizon, which is illuminated by a bright light ...

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 ...

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

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

Though 2025 won't mark the return of astronauts into deep space as NASA had hoped, launchpads still will be scorching-hot from a procession of robotic spacecraft attempting to land on the moon . How ...