NASA to Delay Artemis Moon Mission for More Repairs

Space agency will return massive rocket to hangar before astronauts can strap in for launch.

Feb. 22, 2026 at 9:10pm

NASA's giant moon rocket is headed back to the hangar this week for more repairs before astronauts can attempt the first crewed mission to the moon in over 50 years. The space agency said it's targeting Tuesday to slowly move the rocket across Kennedy Space Center, as engineers work to address a newly discovered issue with the rocket's helium system.

Why it matters

The Artemis program aims to return humans to the lunar surface for the first time since the Apollo era, but technical issues have repeatedly delayed the first crewed launch. This latest setback pushes the mission timeline further, raising concerns about NASA's ability to meet its ambitious goals for the program.

The details

After just finishing a repeat fueling test to address dangerous hydrogen fuel leaks, NASA discovered a problem with the rocket's helium system that is now forcing another trip back to the hangar. Engineers will need to determine the cause of the helium issue and make the necessary repairs before the rocket can attempt another launch.

  • NASA is targeting Tuesday to move the rocket back to the Vehicle Assembly Building.
  • The space agency had previously targeted a March 6 launch date, which was already a month late.

The players

NASA

The U.S. National Aeronautics and Space Administration, the government agency responsible for the Artemis moon program.

Artemis II Crew

The four-person crew, including three Americans and one Canadian, who are assigned to the first crewed Artemis mission around the moon.

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What’s next

NASA said the quick rollback to the hangar preserves the possibility of an April launch attempt, but stressed that will depend on how the repairs go.

The takeaway

The repeated delays to the Artemis moon mission highlight the technical challenges NASA faces in returning humans to the lunar surface after over 50 years. While the space agency remains committed to the program, these setbacks raise concerns about its ability to meet ambitious timelines and maintain public support.