Watch how the Space Launch System rocket RS-25 undergoes a core stage engine test-fire. Credit: NASA's Stennis Space Center ...

NASA has been conducting a series of hot fire tests to certify RS-25 engines for use on the Space Launch System rockets that ...

The core stage for NASA's Artemis 3 rocket has been raised inside the Vehicle Assembly Building, and is awaiting engine ...

NASA is moving quickly to define next year’s Artemis III mission in Earth orbit, a crewed flight that will test rendezvous and docking capabilities between the agency’s Orion spacecraft and commercial ...

Nasa's Artemis 3 will send four astronauts into Earth orbit to test docking with two commercial Moon landers from SpaceX and ...

The core stage for NASA's Artemis moon rocket has arrived in Florida in a crucial step for the upcoming Artemis III mission.

NASA's Space Launch System (SLS) rocket for the Artemis 2 mission stands at 322 feet tall. The SLS is NASA's most powerful rocket, generating 8.8 million pounds of thrust. While massive, the SLS is ...