The SLS core booster will help launch NASA's Artemis 1 mission to the moon. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. NASA fired up the ...

NASA's rocket charged with taking the agency back to the moon fired its four main engines Saturday afternoon, but the test in Mississippi was cut short after a malfunction caused an automatic abort.

Russia has begun flight testing a new engine for its Su-57 fighter, aiming to improve performance, increase production, and ...

Changan’s R05E prototype achieves first ignition, signaling renewed interest in rotary engines but for a wilder application.

Specialists from the United Aircraft Corporation (UAC) and the United Engine Corporation (UEC), both part of Rostec, have ...

The delayed hot-fire engine test of the rocket's core booster is set for Jan. 16. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. NASA is finally ...

ISRO is gearing up for the fully integrated hot test of its indigenously developed semicryogenic engine. The engine is being ...

With the completion of another single-engine RS-25 development test, Aerojet Rocketdyne is now refurbishing five engines at the Stennis Space Center in Mississippi for their next use. After the second ...

SpaceX is a big step closer to sending its giant Starship spacecraft into orbit, completing an engine-firing test at the launch pad on Thursday. Thirty-one of the 33 first-stage booster engines ...

LONG BEACH, Calif.--(BUSINESS WIRE)--Rocket Lab USA, Inc. (Nasdaq: RKLB) (“Rocket Lab” or “the Company”), a global leader in launch services and space systems, today announced it has completed the ...

A qualification test of a Raptor 2 engine has resulted in a dramatic explosion at SpaceX’s McGregor facility. The company has yet to comment on the incident, but it’s unlikely to affect the upcoming ...