NASA tested a Space Launch System rocket RS-25 engine at the Stennis Space Center. Credit: NASA 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 moon rocket has arrived in Florida in a crucial step for the upcoming Artemis III mission. Here's what to know.

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 ...

Artemis III mission will conduct a crucial Earth-orbit test, serving as a vital dress rehearsal before the planned Artemis IV ...

NASA just revealed some new details about its upcoming Artemis 3 astronaut mission to Earth orbit, which is targeted to ...

NASA rolled the Artemis 3 core stage out from the Michoud Assembly Facility in New Orleans on Monday (April 20). The next stop is the launch site: Kennedy Space Center in Florida.

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 Administrator Jared Isaacman told lawmakers on Monday that SpaceX and Blue Origin, the agency’s two lunar lander contractors, say they could have their spacecraft ready for the next Artemis ...