Nasa moon rocket hit by new problem, pushing launch with astronauts into April

South China Morning PostCenter-RightEN 1 min read 100% complete by Associated PressFebruary 21, 2026 at 06:20 PM

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NASA's Artemis II mission, which aims to send astronauts to the moon for the first time in over 50 years, is facing another delay due to a helium flow issue in the rocket's upper stage. The problem, unrelated to previous hydrogen fuel leaks, interrupts the essential process of purging engines and pressurizing fuel tanks. NASA Administrator Jared Isaacman stated that the rocket will need to be moved back to the Vehicle Assembly Building at Kennedy Space Centre for repairs, thus eliminating the targeted March 6 launch date. The next launch opportunities are now anticipated in early or late April. The cause of the helium flow interruption is suspected to be a faulty filter, valve, or connection plate.

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Key Player Opposition Context

China 30% SpaceX 40% Space Launch System 50% Kennedy Space Centre 50% Jared Isaacman ×260% Artemis II 70% National Aeronautics and Space Administration (Nasa) ×590%

Keywords

moon rocket 90% artemis ii mission 80% nasa 80% launch delay 70% helium flow 70% space launch system 60% lunar trip 60% kennedy space centre 50% vehicle assembly building 50%