Add Yahoo as a preferred source to see more of our stories on Google. An unannounced test of NASA's towering Space Launch System rocket uncovered another issue with the vehicle meant to soon launch ...

Add Yahoo as a preferred source to see more of our stories on Google. With the giant SLS rocket on its Florida launch pad and the four astronauts of Artemis II preparing to make history as they fly ...

Friction stir welding and vertical integration work to scale spacecraft production, and precision engineering and testing ...

NASA's Artemis II mission is shaping up to be more than just the next step in returning humans to the moon — it is a key test of whether the agency's traditional contractor-built systems can remain ...

An unannounced test of NASA's towering Space Launch System rocket uncovered another issue with the vehicle meant to soon launch astronauts on a mission around the moon. Ground crews at the Kennedy ...