Japan’s H3 rocket suffered engine trouble on December 22, 2025, and failed to place a Japanese navigation satellite into ...

With Artemis II, SLS could become the most powerful rocket ever to launch humans. Its four main engines burn roughly 700,000 ...

SpaceX on Sunday (Jan. 18) sent a new batch of 29 Starlink satellites ( Group 6-100) into low Earth orbit. At 6:31 p.m. EDT ...

Europe certifies a new, more powerful space engine called the P160C. It is key to launching stronger rockets from South ...

Redmond facility will become part of Rocketdyne joint venture created by $845 million deal involving L3Harris and AE ...

The rise of the commercial space industry precipitated a steeper decline at Rocketdyne. Boeing sold the Rocketdyne division ...

A nuclear thermal propulsion engine could cut the travel time in half for future space explorers racing to the Red Planet.

A Chinese rocket launch started the week with a Chang Zheng 12 (CZ-12) launching from Commercial Launch Complex 2 (LC-2) at ...

Russia has historically been a trailblazer when it comes to space exploration. It was the first to put a human into space in 1961 with Yuri Gagarin. It led the way for the first spacewalk and had the ...

I’ve grown up with rockets that burn chemical fuel, but NASA’s next big leap in propulsion could make those engines look as dated as steam trains. By turning to nuclear power in space, the agency is ...

L3Harris Technologies is selling a 60% stake in its space propulsion business to AE Industrial Partners for $845 million, ...