L3Harris Technologies said Jan. 5 it will sell a majority stake in its space propulsion business to private equity firm AE ...

NASA’s new solar engine powers the Gateway space station, advancing Artemis missions and deep space exploration.

NASA fired up RS-25 engine No. 20001 at the Fred Haise Test Stand at NASA’s Stennis Space Center at Bay St. Louis, ...

NASA’s push for a new nuclear rocket engine is not just another upgrade to the hardware we strap to the bottom of spacecraft.

Building on 2025's successes, 2026 is poised to be a transformative year for the space sector, focusing on operational ...

A look at how the space race evolved in 2025, key missions that slipped, and why 2026 is looking to be a banner year for ...

There has been only one mission of the Artemis program to date, an uncrewed test flight of the Orion spacecraft that was conducted back in 2022. Judging this solely from this perspective, you could be ...

The engine for Japan's flagship small rocket, the Epsilon S, exploded during a combustion test on Tuesday, marking the second consecutive failure in its development. Officials reported no injuries or ...

The burn set the spacecraft on course to rendezvous with Mars in March 2025. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The Hera asteroid ...