A new memo from NASA's Office of Inspector General has revealed how major pieces of Artemis program hardware became costly components of lunar missions that no longer align with the agency's new plans to return astronauts to the moon and have since been canceled.NASA announced a major shakeup to its Artemis plans earlier this year at its "Ignition Day" event, restructuring its mission goals in order to streamline the return of astronauts to the lunar surface and simplify the architecture needed