即將發射！認識NASA阿爾忒彌斯二號登月任務的無畏太空人

NASA is preparing for its first crewed Moon mission in over 50 years, called Artemis II. The mission could launch as early as the first week of February, marking a major step in returning humans to deep space. The Artemis II crew includes four astronauts: Reid Wiseman, who is the commander, Victor Glover, the pilot, Christina Koch, a mission specialist, and Jeremy Hansen from the Canadian Space Agency. They will wear bright orange suits and travel in the Orion Space Capsule, which will be launched by the powerful Space Launch System rocket.

The Artemis II mission will last about 10 days. The astronauts will not land on the Moon, but they will travel farther into space than any humans before them. Their main job is to test the Orion spacecraft’s systems, including life support, navigation, and propulsion. They will also practice flying the capsule in Earth’s orbit and send back data and images from deep space. The mission is designed to prepare for Artemis III, which will eventually land astronauts on the Moon’s surface for the first time since the Apollo missions of the 1960s and 70s.

NASA plans to roll out the SLS rocket and Orion capsule to the launch pad on January 17. The process will take about 12 hours to move the rocket four miles. Once at the pad, engineers will connect all the necessary equipment and run a 'wet dress rehearsal' at the end of January, where they fill the rocket with fuel and check for any problems. If everything goes well, the earliest launch date is February 6, but there are several possible launch windows in February, March, and April, depending on the Moon’s position. After the mission, the astronauts will return to Earth and splash down in the Pacific Ocean.

Artemis II is not landing on the Moon, but it is a crucial step toward future lunar missions. Artemis III, which could launch in 2027 or 2028, will be the first to land astronauts on the Moon’s south pole. NASA is still deciding which spacecraft will take the crew to the surface, with options including SpaceX’s Starship or a lander from Blue Origin. New spacesuits are also being developed for these missions. In the future, NASA plans to build a small space station called Gateway around the Moon and send more astronauts from different countries. Other nations, such as China, India, Russia, Japan, and European countries, also have plans to send astronauts to the Moon in the next decade. The Artemis program aims to create a long-term human presence on and around the Moon, opening a new era of space exploration.