Up until Oct. 20, the return of NASA astronauts to the lunar surface was set to be carried out by a variant of SpaceX’s Starship upper stage. Now, according to Acting Administrator of NASA Sean Duffy, that may not be the case.
Elon Musk’s behemoth rocket still has not conducted a successful mission into low Earth orbit, sparking some doubt about whether or not its human landing spacecraft would be ready in time for Artemis III, a planned moon landing, in 2027.