登月任務暫停：NASA的阿爾忒彌斯2號任務遭遇火箭發射前夕的故障

Nasa has announced that its long-awaited Artemis II mission to the moon will be delayed because of a technical problem with the rocket. The mission was supposed to launch on March 6, but after some final checks, engineers found an issue with the helium system. Helium is used to pressurize the rocket's fuel tanks and keep the systems cool, so it is very important for a safe launch. The problem was discovered during a practice run at the Kennedy Space Center in Florida. The team had already fixed some earlier problems with filters and seals, but this new issue means the rocket cannot launch yet.

The Artemis II mission is a big deal because it will send astronauts to the moon for the first time in 50 years. Four astronauts are getting ready for the journey: Reid Wiseman, Victor Glover, Christina Koch, and Jeremy Hanse from Canada. They will travel to the far side of the moon and back, which will be the furthest humans have ever gone into space. The trip will last about 10 days, and the astronauts will have a chance to study the moon up close. Nasa hopes this mission will help them prepare for Artemis III, which will try to land astronauts on the moon again by 2028.

Nasa's administrator, Jared Isaacman, said he knows people are disappointed by the delay, but safety is the most important thing. Space missions often have setbacks, and even famous astronauts like Neil Armstrong had problems before their successful moon landings. The Artemis team is working hard to fix the helium issue and get the rocket ready for launch. The astronauts have been training in their bright orange suits, and everyone is hoping the mission will happen soon. If Artemis II is successful, it will be a big step toward sending people back to the moon after so many years.