RTX and Colorado-based propulsion firm Ursa Major conducted flight tests of a new solid rocket motor with long-range ...

A Japanese space startup said its second attempt to launch a rocket carrying small satellites into orbit had been terminated ...

Speed of development has been an important aspect of the Army's missile project tested by Tucson-based Raytheon.

SpaceX stunned onlookers when it returned a Super Heavy booster to a precise landing at its launchpad. But the resulting ...

Ursa Major Technologies Inc. and Raytheon’s Tucson, Arizona-based rocket unit have completed a successful missile flight test ...

Anduril Rocket Motor Systems (RMS) is in the final stages of qualifying a new solid rocket propellant that will increase ...

This thing packs heat with four RS-25 rocket engines and a pair of rocket boosters for that extra holiday glow. Just be sure to keep an eye on Santa’s whereabouts, so you know when to cool things down ...

SpaceX has just delivered holiday greetings via a brilliant video showing its Super Heavy rocket's engine nozzles dancing.

The company's Super Heavy Booster and its renowned Raptor engines showed its capabilities not by flying this Christmas season ...

Move over, traditional Yule Log fire on a screen in the living room. NASA has a better option. Stream a rocket engine fireplace in the living room instead.

Scrub recap: Live updates from the Falcon 9 mission which scrubbed upon liftoff early Saturday, December 21. SpaceX planned ...