China’s private space industry is evolving at a dramatic pace, as it continues to strive to take on Elon Musk’s SpaceX. In a new development, Chinese rocket firm LandSpace conducted a key static fire ...

Agnikul Cosmos has successfully completed a 77-second test sequence of its 3D-printed Agnite engine in Chennai. This ...

The Space Launch System rocket's RS-25 engine was fired up for the “final round of certification testing ahead of production ...

North Korean dictator Kim Jong Un oversaw a test of a new high-thrust solid-fuel rocket engine, according to state media, working on weapons capable of striking the U.S. mainland. The test, reported ...

China's commercial reusable rocket SQX-2Y has successfully completed a vertical take-off and landing flight test, according ...

SpaceX is in the process of preparing Starship Version 3 for its upcoming launch debut, which is currently slated for ...

A critical fire erupted this week at a SpaceX during testing in Texas.

UK space propulsion company Pulsar Fusion has conducted the first test of a prototype exhaust system for a nuclear fusion rocket engine that could dramatically cut transit times for missions to Mars ...

Part of testing is pushing components way past their limits, so it's entirely possible that the team predicted a fiery end.

The Artemis II RS-25 engine, evolved from the Space Shuttle Main Engines. L3Harris has produced four RS-25 engines for the SLS core stage, with plans to manufacture additional engines for future ...

Add Yahoo as a preferred source to see more of our stories on Google. NASA fired up RS-25 engine No. 20001 at the Fred Haise Test Stand at NASA’s Stennis Space Center at Bay St. Louis, Mississippi.

SEOUL, South Korea — North Korea said Tuesday it had conducted the final ground test of a solid-fuel rocket engine for a long-range ballistic missile in its latest advancement toward having an arsenal ...