SMRTR Science & EngineeringFeb 4, 2026Scientific American

NASA document reveals new Artemis II moon mission target launch dates for March

SMRTR summary

NASA has updated its Artemis II moon mission launch targets to March 6-9 and March 11, following setbacks during a critical wet dress rehearsal test. The Space Launch System rocket experienced hydrogen fuel leaks similar to problems that plagued Artemis I, while the crew capsule encountered valve issues. The four-astronaut lunar flyby mission's final launch date depends on a successful repeat of the fueling test, with early April as a backup option.

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