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

The Space Launch System - first-ever launch was captured by several cameras at Kennedy Space Center Launch Complex 39B and on ...

NASA's new RS-25 engine No. 20001 underwent a full-duration "hot-fire" test, replicating actual launch time and power levels.

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, SpaceX and Axiom Space are targeting an early Wednesday launch window for their Axiom-4 mission that will take four ...

NASA and the Department of Defense teamed up to simulate emergency procedures they would use to rescue the Artemis II crew in ...

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

American space agency NASA shared details of the training it performs to recover the astronauts of the Artemis II miision in ...

Derrol Nail, of NASA’s communications team, gave a series of updates on the condition of the Artemis I launch on Monday, Aug. 30, 2022, as space fans waited patiently to witness the historical ...

While attending the Paris Air Show June 16, NASA acting Administrator Janet Petro signed an agreement with DLR (German ...

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