Venus Aerospace, a Houston-based startup developing hypersonic propulsion technology, completed what it calls the first U.S.

Landspace tests 220-ton methane engine for future heavy-lift launchers Chinese launch startup Landspace says it has completed a long-duration full-system hot-fire test of its new 220-ton-class methane ...

Ursa Major Technologies has completed the first hot-fire tests of its Hadley H13 liquid rocket engine, a milestone the company says could support reusable hypersonic test vehicles and smaller launch ...

A US-based aerospace and defense company has successfully carried out the first hot-fire tests ...

A UL and IMR partnership will facilitate the design and development of Ireland's first additive manufactured liquid rocket engine.

General Atomics Electromagnetic Systems (GA-EMS) just hit a massive milestone that could alter the future of space exploration. The company has successfully trialed a nuclear fuel that could one day ...

A U.K. space tech company has revealed a secret project that could change how humans travel between planets. After ten years of quiet research, Pulsar Fusion has unveiled a nuclear fusion-powered ...

Ursa Major Technologies Inc., a Berthoud-headquartered missile- and rocket-propulsion company, has elevated Chris Spagnoletti, formerly its president of liquid systems, to CEO.

Viewed from orbit, Jackass Flats — situated in southern Nevada about 65 miles northwest of Las Vegas — could easily be confused for Mars. The alluvial basin is full of tan and gray regolith, hued ...

Pangea Aerospace successfully fired an aerospike engine in a series of tests at a DLR facility in Germany in 2021. Credit: Pangea Aerospace WASHINGTON — Spanish propulsion startup Pangea Aerospace has ...

Forward-looking: Scientists have long envisioned nuclear electric propulsion as a transformative technology for unlocking the potential of solar system exploration. Now, two companies making steady ...

Chemical engines put the first satellite into space, the first man on the Moon, and have sent the first deep space probes hurtling out of our solar system. However, chemical rockets have reached the ...