NASA is aiming for a March 6 launch of Artemis II, the first crewed mission to orbit the moon in over half a century. The target date follows a successful “wet dress rehearsal” – a full-scale practice run where the Space Launch System (SLS) rocket was fueled and taken through the majority of the launch sequence.
Mission Readiness: A Step-by-Step Approach
The March 6 date is still preliminary, contingent on ongoing reviews of the test data. The four astronauts assigned to Artemis II will begin a two-week quarantine period in Houston starting today, February 20, as a precaution. According to Lori Glaze, NASA’s Moon to Mars program manager, “There’s a lot of forward work that remains,” including pad preparations and a thorough flight readiness review next week.
Overcoming Technical Hurdles
This wet dress rehearsal was the second attempt at full fueling. The initial test on February 2 was halted due to hydrogen leaks, forcing NASA to postpone the procedure. The latest rehearsal addressed those issues by installing new seals, successfully preventing leaks and maintaining safe hydrogen fuel concentrations. A brief communications glitch was resolved using backup systems. Glaze confirmed that the rocket was fully fueled within the planned timeframe, and the launch countdown was simulated twice.
Why This Mission Matters
Artemis II will carry four astronauts on a 10-day lunar orbit. This mission is historic not just for returning humans to the moon after a 50-year gap, but also for its diverse crew: Commander Reid Wiseman, pilot Victor Glover (the first Black man on a lunar mission), mission specialist Christina Koch (the first woman on a lunar mission), and Canadian astronaut Jeremy Hansen.
The 322-foot SLS rocket is one of the most powerful ever built, generating 8.8 million pounds of thrust. If successful, Artemis II will validate critical systems ahead of Artemis III, which aims to land astronauts on the moon in 2028. NASA’s long-term vision is to use the moon as a springboard for future Mars missions, establishing a sustained lunar presence.
With Artemis II, NASA isn’t just revisiting the moon; it’s laying the groundwork for a new era of space exploration. The success of this mission is pivotal for long-term lunar settlement and eventual human missions to Mars.

























