NASA achieved a major milestone April 3 for production of new RS-25 engines to help power its Artemis campaign to the moon and beyond with completion of a critical engine certification test series at ...

The engines were built by L3Harris and sent for integration with the SLS rocket's core stage.

NASA is set to kick off a series of tests to ensure the updated RS-25 engine is ready and reliable for powering the SLS megarocket. Reading time 3 minutes NASA is gearing up to start a crucial series ...

Add Yahoo as a preferred source to see more of our stories on Google. NASA completes a full-duration RS-25 engine hot fire Wednesday, on the Fred Haise Test Stand at the space agency's Stennis Space ...

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 has shared an awesome shot (above) showing the four engines that will power the first crewed mission to the moon in five decades. The four RS-25 engines were recently attached to the core booster ...

It’s time to gather around a digital fire and celebrate the holidays in style with a Yule log video. But this isn’t just any old Yule log. The official NASA Yule log video stars four RS-25 rocket ...

Nov. 6 (UPI) --NASA engineers fired the engines on the X-59 research aircraft in advance of planned test flights to determine if the aircraft can reduce sonic booms and make supersonic flight over ...

Teams at NASA’s Michoud Assembly Facility in New Orleans have structurally joined all four RS-25 engines onto the core stage for NASA’s Artemis II Moon rocket. The flight test is the agency’s first ...

NASA's chief hopes that Amazon CEO Jeff Bezos has "all the luck in the world" recovering one or more of the engines that launched the first manned moon landing mission from where the dot-com ...

March 6 (UPI) --NASA completed a full-duration RS-25 engine hot fire Wednesday, as the space agency continues testing the updated engines that will launch Artemis missions to the moon and beyond. The ...