NASA's Artemis II mission will launch with SLS rocket engines that have flown multiple times on past space shuttle missions.

A group of researchers from Utah and Florida measured the sound levels produced by the Space Launch System rocket.

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

NASA launched its Artemis 2 mission today (April 1), sending astronauts toward the moon for the first time in more than 50 ...

NASA's Space Launch System rocket for the Artemis moon mission is one of the largest ever. Here's how it compares to Starship ...

Charlie Blackwell-Thompson, the NASA launch director for the Artemis II mission, has given the “go” to fill the propellant ...

A giant rocket’s tower of flame lifted three Americans and one Canadian at 6:35 p.m. Eastern on the first crewed journey that ...

After an action-packed first two days, Flight Day 3 may bring a more relaxed pace for the Artemis 2 moon astronauts.

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 ...

Commander Reid Wiseman, a 50-year-old Navy captain and former test pilot, calmly radioed updates from the cockpit of the ...

The Space Launch System rocket's RS-25 engine was fired up for the “final round of certification testing ahead of production of an updated set of the engines," according to NASA. The test occurred at ...

NASA’s new chief is reshaping the space agency’s goals, unveiling at an event in Washington, D.C., on Tuesday an ambitious vision that includes revamped plans for a moon base.