Artemis 2 SLS wet dress rehearsal latest news: NASA begins countdown for critical fueling test - Space

**Countdown Begins for Artemis 2 Fueling Test** On February 1, 2026, NASA initiated the countdown for the highly anticipated fueling test of the Artemis 2 mission, marking a significant milestone in the agency's ambitious plan to return humans to the Moon. This test is crucial as it will assess the performance and reliability of the Space Launch System (SLS) rocket and the Orion spacecraft in preparation for the upcoming crewed lunar mission. The Artemis 2 mission is set to carry astronauts beyond low Earth orbit, paving the way for future lunar exploration and establishing a sustainable human presence on the Moon. As the countdown clock ticks down, excitement builds within the NASA community and space enthusiasts around the globe, eager to witness this next step in human space exploration. The Artemis program, which aims to land the first woman and the next man on the lunar surface by the end of the decade, is a cornerstone of NASA’s vision for deep space exploration. Artemis 2 will be the first crewed flight of the SLS and Orion, following the successful uncrewed Artemis 1 mission that demonstrated the capabilities of the rocket and spacecraft. The upcoming fueling test is a critical part of the mission's preparation, as it will involve loading propellant into the rocket's core stage and testing various systems that will be used during the launch. Engineers and technicians will meticulously monitor every aspect of the fueling process to ensure that everything functions as intended, providing valuable data that will inform future missions. As preparations for the fueling test progress, NASA is also focusing on the training of the Artemis 2 crew, which includes a diverse group of astronauts selected for their expertise and experience. This team will undergo rigorous training to prepare for the unique challenges of a lunar mission, including simulations of various flight scenarios and emergency procedures. The astronauts' training will encompass a wide range of disciplines, ensuring they are well-equipped to handle any situation that may arise during their journey. The collaboration between NASA's various centers and commercial partners is also critical in refining the systems and technologies that will support the crew and ensure their safety as they embark on this historic journey. Looking ahead, the successful completion of the Artemis 2 fueling test will set the stage for subsequent mission milestones, ultimately leading to the crewed lunar landing. The Artemis program is not only about returning humans to the Moon but also about establishing a long-term presence that will serve as a stepping stone for future exploration missions to Mars and beyond. As NASA continues to push the boundaries of human spaceflight, the excitement surrounding Artemis 2 builds, capturing the imagination of a new generation of explorers and inspiring future scientists, engineers, and dreamers to reach for the stars. The countdown has begun, and with it, the promise of renewed exploration and discovery awaits humanity among the celestial wonders of our solar system.