Kennedy Space Center

Company

Last mentioned: Feb 22, 2026

Timeline

  1. Projected Launch

    Estimated new window for the Artemis II crewed mission.

  2. Helium Issue Identified

    Engineers detect flow malfunctions during final testing phases.

  3. Initial Delay

    NASA officially delays Artemis II to September 2025 due to safety concerns.

  4. Artemis I Launch

    Successful uncrewed flight of SLS and Orion around the Moon.

Stories mentioning Kennedy Space Center 1

launches Bearish

NASA Faces New Artemis II Delay Amid Critical Helium Flow Technical Issues

NASA is preparing to announce a further delay for the Artemis II crewed lunar flyby mission following the discovery of a helium flow malfunction at Kennedy Space Center. The technical setback threatens the 2026 launch window and creates a cascading effect on the broader Artemis lunar exploration timeline.

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