Dust devils on Mars form when air near the warm surface heats up and rises through cooler surrounding air, causing nearby air ...

Astronomers have spotted the longest gamma-ray burst ever seen, a cosmic explosion that lasted seven hours — and they ...

"This observation also demonstrates that we can use Webb to find individual stars when the universe was only 5% of its ...

Jonny Kim of NASA and Sergey Ryzhikov and Alexey Zubritsky of Roscosmos touched down in Kazakhstan on Tuesday (Dec. 9).

China continues to make big advances in the final frontier. The nation just launched three Long March rockets in less than 19 ...

The Shenzhou 20 vehicle was deemed unfit to carry astronauts back to Earth after suffering a space junk strike.

"The detection of life on Mars is a persistent top priority for explorers of many disciplines, and it is the top science ...

But the supermassive black hole lurking at the core of NGC 3783 is 30 million times the mass of our humble sun, and the ...

The image shows a good example of the phenomenon Some of the best views of Earth come from beyond our home planet, as ...

SpaceX just launched a secret payload for the U.S. military. A Falcon 9 rocket lifted off into cloudy skies from Florida's ...

Aetherflux has focused its efforts on space-based solar power, with the goal of "building an American power grid in space." ...

Whether you're a casual fan or a spaceflight enthusiast, see how well you know one of the companies pushing the boundaries of ...