Artemis 2's Space Launch System rocket core stage was fitted with 4 RS-25 engines at NASA’s Michoud Assembly Facility in New ...

NASA tested a Space Launch System rocket RS-25 engine at the Stennis Space Center. Credit: NASA Stennis Space Center ...

On July 25, NASA tested one of its RS-25 engines. The RS-25 engine isn't just any engine — it's a rocket engine that will launch the most powerful rocket in history — the Space Launch System ...

Restart of RS-25 rocket engine production is ramping up at prime contractor Aerojet Rocketdyne’s Canoga Park facility in the Los Angeles area. Components for the next test series that will help ...

NASA put a developmental model of the RS-25 engine for its heavy-lift Space Launch System rocket through a hot-fire test today at Stennis Space Center in Mississippi, with… Read More Relativity, a ...

The slow race of getting NASA’s Space Launch System rocket pieced together for next year’s Artemis II moon mission jumped a big hurdle over the weekend.

Four RS-25 engines - the same ones that powered the ... are back on Earth after reaching space on Jeff Bezos' Blue Origin rocket. The six women, including pop star Katy Perry, took off from ...

When you’re building something as complex as a rocket engine ... testing printed parts for the Space Launch System’s RS-25 engine. It would be safe to say that from this point forward ...

Together, the core stage's four RS-25 engines, converted from the Space ... SLS remains the most-powerful rocket to ever send a payload into orbit. That happened in 2022 on the Artemis I mission ...