The quartet of astronauts gearing up to close a fifty-year hiatus in manned lunar missions will have to hold off until at least April to start the Artemis II undertaking. During the SLS rocket’s recent second wet dress rehearsal, NASA identified a problem with the helium flow to the rocket’s upper stage. Engineers opted […]

The article “NASA’s moon rocket is about to leave the launchpad, but it ain’t going skyward” was initially published on Digital Trends.