It is business as usual as NASA engineers prepare for an upcoming RS-25 rocket engine test at Stennis Space Center. They are well-versed on all of the pre-test work to be done, having conducted a very ...

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Despite president Donald Trump's plans to phase out Boeing's mega-expensive Space Launch System rocket for NASA, the agency is currently trundling ahead with the original plan. As Ars Technica reports ...

BAY ST. LOUIS, Miss — NASA's final test of its Space Launch System (SLS) rocket to make sure it was ready to launch future Artemis Moon missions experienced early engine shutdown. The core stage ...

Engineers at NASA’s Stennis Space Center gave the first flight article of the RS-25 rocket engine modified for the heavy-lift Space Launch System (SLS) a full-duration static test Thursday, firing the ...

The astronauts watched a test that will power "future Artemis missions to the moon and beyond." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

HANCOCK COUNTY, Miss. (WLOX) - NASA and L3Harris Technologies successfully conducted a full-duration hot fire test of a second RS-25 engine at Stennis Space Center in Hancock County. The engine will ...