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

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

The South Korean government has officially begun developing a methane-based space launch vehicle engine with 35-ton thrust, capable of reuse. This marks the first time the country has pursued ...

An artist’s illustration of Intuitive Machines’ Nova-C lunar lander, which will carry Tipping Point technology demonstrations funded by NASA’s Space Technology Mission Directorate, on the Moon. Credit ...

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

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 ...