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NASA Clears Artemis II for April 1 Launch After Readiness Review

The four-astronaut lunar flyaround will validate Orion’s systems and return new medical and radiation data from deep space.

Overview

  • NASA completed the Flight Readiness Review and polled the mission go, targeting liftoff no earlier than April 1, 2026 pending final closeout.
  • The SLS rocket and Orion spacecraft are slated to move to Launch Pad 39B on March 19 for final prelaunch work.
  • Artemis II will be a roughly 10-day, free-return flight around the Moon without a landing, reaching a closest approach of about 4,000–6,000 miles.
  • The crew comprises NASA astronauts Reid Wiseman, Victor Glover, and Christina Koch, and Canadian Space Agency astronaut Jeremy Hansen.
  • Program plans now shift the first crewed lunar landing to Artemis IV in 2028, with a reimagined Artemis III targeting a mid-2027 launch without a landing.