NASA's Artemis II mission will launch with SLS rocket engines that have flown multiple times on past space shuttle missions. Here's their story.

Rocket Lab CEO Peter Beck said the company is “on track” to launch its reusable Neutron rocket in the fourth quarter of 2026. ・He added that the Archimedes engine, which is meant to lift the Neutron ...

Ursa Major said its Hadley liquid rocket engine completed 10 flights, including multiple hypersonic missions with ...

Ursa Major's Hadley liquid rocket engine has completed 10 consecutive successful flights, including multiple missions at ...

NASA's Artemis II mission will send four astronauts around the moon. Here's how the SLS rocket and Orion spacecraft will work.

Agnikul Cosmos has successfully completed a 77-second test sequence of its 3D-printed Agnite engine in Chennai. This ...

SpaceX is in the process of preparing Starship Version 3 for its upcoming launch debut, which is currently slated for ...

UK space propulsion company Pulsar Fusion has conducted the first test of a prototype exhaust system for a nuclear fusion rocket engine that could dramatically cut transit times for missions to Mars ...

The Artemis II RS-25 engine, evolved from the Space Shuttle Main Engines. L3Harris has produced four RS-25 engines for the SLS core stage, with plans to manufacture additional engines for future ...

Jeff Bezos' Blue Origin is about to launch its huge New Glenn rocket on its third-ever spaceflight from Cape Canaveral Space ...

Three of the four RS-25 engines powering the Artemis II mission previously flew on NASA’s Space Shuttle fleet. The engines are cooled by liquid hydrogen to prevent the nozzle from melting from the ...