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

While NASA’s Artemis program may ultimately abandon the Space Launch System rocket, for now, Melbourne-based L3Harris is ...

NASA fired up a full-duration test of its new RS-25 engine that will power the Space Launch System rocket on Artemis missions ...

NASA announced on Friday that after the Artemis III mission — where Americans will return to the moon — the rocket and capsule will be retired. The Space Launch System (SLS) rocket and the ...

NASA tested RS-25 engine No. 20001 on June 20, at the Fred Haise Test Stand at NASA's Stennis Space Center at Bay St. Louis, ...

Work for now continues daily at Kennedy Space Center on a new mobile launch tower that has already cost more than $1 billion.

NASA and the Department of Defense (DoD) teamed up June 11 and 12 to simulate emergency procedures they would use to rescue ...

If signed into law as written, the White House's proposal to slash nearly 25 percent from NASA's budget would have some dire ...

Dozens of NASA's missions to explore the cosmos could be in jeopardy under a budget proposal from the Trump administration.