One of the four RS-25 engines now being bolted into the core stage of NASA’s next moon rocket is not new hardware at all.

Dublin, June 13, 2025 (GLOBE NEWSWIRE) -- The "Rocket Propulsion Market 2025-2034" has been added to ResearchAndMarkets.com's offering. The Rocket Propulsion Market, valued at USD 9.5 billion in 2025, ...

The region's largest Air Force trade show opened Monday. Here's a peek at the aircraft and weapons on display.

NASA fired up RS-25 engine No. 20001 at the Fred Haise Test Stand at NASA’s Stennis Space Center at Bay St. Louis, ...

SpaceX currently controls nearly every rocket launch on Earth. With 98% of global orbital launches under its belt, Elon Musk's company has become the de facto gatekeeper to space. While China is still ...

Add Yahoo as a preferred source to see more of our stories on Google. The Artemis II mission is set to launch four astronauts atop NASA's SLS (Space Launch System) rocket later today – and while this ...

NASA’s Space Launch System (SLS) is ready to fly with its four shuttle-era engines. The rocket, outfitted with the RS-25 engines, recently passed a critical milestone that put the integrated system to ...

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 ...

A US-based propulsion company has successfully launched and flown a new rocket powered by a unique rotating detonation engine. Although relatively small by rocket standards, the test could pave the ...

Welcome to Edition 7.47 of the Rocket Report! Let’s hope not, but the quarrel between President Donald Trump and Elon Musk may be remembered as “Black Thursday” for the US space program. A simmering ...

Hybrid rockets combine a solid fuel grain with a liquid or gaseous oxidiser, offering a compromise between the simplicity of solid motors and the throttle‐and‐restart capabilities of liquid engines.