NASA has announced a major overhaul of its Artemis moon program, citing a need to get "back to basics". The changes appear to be driven by safety concerns and technical delays, and may involve revisions to the program's schedule and mission plans, with some outlets reporting that a lunar landing initially planned for Artemis III is no longer on track. The revamped program may include additional moon missions and is aiming for multiple lunar landings, although the specifics and timeline of these plans are not yet clear.