Former SpaceX engineer, Halen Mattison, and his startup, General Galactic, are looking to revolutionize rocket propulsion by turning water into rocket fuel. Their ambitious project, discussed in ...

In theory, water-based propulsion systems are a low-cost, safer alternative to conventional engines. Water is easier to ...

He's got a lot to prove. The post SpaceX Veteran Says He’s Figured Out How to Make Rocket Fuel From Water appeared first on ...

A former SpaceX engineer says he has solved the long-standing engineering problems that have kept water-based rocket ...

Venus Aerospace had the first-ever U.S. flight test of a rotating detonation rocket engine (RDRE)—a next-gen propulsion technology that’s been theorized for decades, but never flown… until now. The ...

ŌTAUTAHI CHRISTCHURCH, New Zealand--(BUSINESS WIRE)--Dawn Aerospace today announced that its Aurora spaceplane is now available for purchase, with first deliveries expected in 2027. This marks a ...

The two announcements highlight RTX’s parallel work on both air-breathing and solid rocket propulsion technologies through its businesses. RTX made two propulsion announcements on Sept. 24, 2025, ...

For over a century, rocket propulsion has followed a simple principle; burn fuel, expel it backward, and Newton's third law pushes you forward. Since Konstantin Tsiolkovsky first formulated the rocket ...

UAE's Technology Innovation Institute successfully fired a homegrown hybrid rocket 3km above the desert, marking the nation's ...

Plasma propulsion transforms an inert propellant – often hydrogen – into plasma, a superheated mix of ions and electrons.

Northrop Grumman test-fired a solid rocket motor called SMASH!22 Dec. 4 as part of its SMART Demo development program. Credit: Northrop Grumman WASHINGTON — Northrop Grumman tested a solid rocket ...