Orion uses helium pressure for its propulsion system, so an internal helium leak in the oxygen pressurization system is a problem that needs to be fixed.
As humanity's first trip to the moon in over 50 years, Artemis II was a special mission that sent four astronauts farther from Earth than anyone had gone previously. This was Artemis's first crewed mission after a 2022 test flight, and future mission... [2744 chars]