A powerful geomagnetic storm created a series of brilliant auroras recently for observers across North America.

DayZ and Kerbal Space Program's creators have joined forces with an ex-SpaceX engineer to create the ultimate spaceflight ...

The eruption was accompanied by a CME, which is currently under analysis to assess whether any part of it is headed for Earth ...

For the first time in more than five years, humanity has launched a mission to Mars — but it won't be arriving at the Red ...

New Glenn is the first orbital rocket developed by Blue Origin, which was founded by Amazon's Jeff Bezos. The two-stage heavy ...

C/2025 K1 (ATLAS) has broken into three distinct pieces following its closest approach to the sun on Oct. 8. Astronomers have ...

Researchers at Cornell University have developed the first-ever reflectance spectra — essentially a color-coded key — of the ...

The DARPA program aims to improve the ability to "track potential threats and objects of interest originating from or ...

Brecher's image reveals spectacular detail in the spiral arms of the 14,000- light-year wide galaxy, where dense dust lanes ...

The trio is coming home more than a week late — and aboard a different spacecraft than the one that carried them up to orbit.

The northern lights could be visible across 10 U.S. states (or maybe more) tonight (Nov. 13-14) as soon as it gets dark, so ...

Blue Origin's New Glenn rocket just launched an interplanetary mission on its second-ever flight — and aced an epic landing at sea.