NASA’s Space Launch System (SLS) is ready to fly with its four shuttle-era engines. The rocket, outfitted with the RS-25 ...

The Space Launch System rocket and Orion capsule of the Artemis I mission in 2022 stands tall during one of its launch attempts. According to a proposed budget, the rocket and capsule will retire ...

The $10 billion addition to the Artemis architecture, which includes funding for additional Space Launch System rockets and ...