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 ...

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

Europe’s Copernicus program notched a significant milestone recently with the successful launch of Sentinel-1D, the final ...

ESA said in a statement that the Artemis 4 Orion service module would begin its journey across the Atlantic Ocean "in a few ...

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

Out of an "abundance of caution," the station's three Russian cosmonauts were instructed to spend a night in the ISS ...

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

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

The 100AZ is our best telescope for beginners, with a host of user-friendly features, and it's also just hit the best price ...

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 ...