Developed by Eta Space, the proof-of-concept satellite is part of the development of in-orbit cryogenic refueling stations ...

WASHINGTON — Rocket propulsion startup Venus Aerospace announced Oct. 22 that Lockheed Martin Ventures has taken a strategic ...

Russia has historically been a trailblazer when it comes to space exploration. It was the first to put a human into space in 1961 with Yuri Gagarin. It led the way for the first spacewalk and had the ...

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, ...

Rocket engines haven’t changed much in decades - until SpaceX built the Raptor. In this video, we break down how SpaceX reinvented the rocket engine, why it’s different, and how it could power the ...

Using supersonic shockwaves for combustion, the groundbreaking design could allow aircraft to travel up to six times the speed of sound. Reading time: Reading time 4 minutes Venus Aerospace is a ...

Colorado-based engine maker Ursa Major has secured an order for its developmental Draper rocket powerplant. The propulsion start-up on 17 September said it had received a $35 million contract from an ...

Welcome to Edition 8.10 of the Rocket Report! Dear readers, if everything goes according to plan, four astronauts are less than six months away from traveling around the far side of the Moon and ...

Essentially, a nuclear rocket engine is a reactor that has hydrogen running through it as a propellant, which is heated to an astonishing 3,000 K (2,727 °C, 4,940 °F), giving it almost twice the ...

Kim Jong Un on Monday watched a test of North Korea’s new high-thrust rocket engine, an event that sets the stage for Pyongyang to test its newest intercontinental ballistic missile (ICBM), the ...