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

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, ...

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

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

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

While US President Donald Trump and his former best pal, Elon Musk, were having a very public spat, the US Senate fired back with its response to NASA's proposed budget cuts. Big rockets = good.

"I was very disappointed, especially because it was so close to confirmation and I think we had a good plan to implement," ...

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

The White House’s budget plan for NASA would be woefully inadequate for achieving near-term human voyages to Mars, experts say ...