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 ...

In a widely anticipated test, Blue Origin may ignite the seven main engines on its New Glenn rocket as soon as Friday at ...

Raytheon and growing propulsion firm Ursa Major on Wednesday announced they have conducted successful missile flight tests ...

The folks over at NASA have just the upgrade for you. This thing packs heat with four RS-25 rocket engines and a pair of ...

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

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

SpaceX has offered holiday greetings via a spot of synchronized rocket-engine nozzle steering. The quirky 65-second video — ...

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

Aerospace startup Venus announced it has achieved ignition of its VDR2 engine that blends rotating detonation with ramjet ...

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