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  "path": "/blogs/missions/2026/02/21/nasa-troubleshooting-artemis-ii-rocket-upper-stage-issue-preparing-to-roll-back/",
  "publishedAt": "2026-02-21T15:32:32.000Z",
  "site": "https://www.nasa.gov",
  "tags": [
    "Artemis",
    "Artemis 2",
    "Exploration Ground Systems",
    "Kennedy Space Center",
    "Orion Multi-Purpose Crew Vehicle",
    "Space Launch System (SLS)",
    "NASA Troubleshooting Artemis II Rocket Upper Stage Issue, Preparing to Roll Back",
    "NASA Science"
  ],
  "textContent": "Editor’s note: NASA has updated an earlier version of this blog to provide additional details. NASA is taking steps to potentially roll back the Artemis II rocket and Orion spacecraft to the Vehicle Assembly Building (VAB) at the agency’s Kennedy Space Center in Florida after overnight Feb. 21 observing interrupted flow of helium to the […]\n\nThe post NASA Troubleshooting Artemis II Rocket Upper Stage Issue, Preparing to Roll Back appeared first on NASA Science.",
  "title": "NASA Troubleshooting Artemis II Rocket Upper Stage Issue, Preparing to Roll Back"
}