CAPE CANAVERAL, Fla. – Four astronauts are making history this week as NASA's Artemis II mission, the first crewed journey to the Moon since 1972, successfully launched on April 1, 2026, at 6:35 p.m. EDT (22:35 UTC) from Kennedy Space Center's Launch Complex 39B. The approximately 10-day mission, a lunar flyby, carries Commander Reid Wiseman, Pilot Victor Glover, and Mission Specialist Christina Koch from NASA, alongside Mission Specialist Jeremy Hansen of the Canadian Space Agency (CSA). This groundbreaking flight aboard the Space Launch System (SLS) rocket and Orion spacecraft represents a pivotal moment in humanity's renewed pursuit of lunar exploration and deep space travel.
The crew has already shattered records, traveling farther from Earth than any human mission before. On April 6, 2026, the Orion spacecraft surpassed the Apollo 13 distance record of 400,171 kilometers (248,655 miles), reaching a maximum distance of 406,773 kilometers (252,760 miles) from Earth. Additionally, the mission marks several individual milestones: Victor Glover is the first person of color, Christina Koch the first woman, and Jeremy Hansen the first non-American to travel around the Moon. Reid Wiseman also becomes the oldest person to travel beyond low Earth orbit and near the Moon. This mission is also the first time four individuals have ventured into deep space simultaneously.
Artemis II serves as a critical flight test, building upon the uncrewed Artemis I mission in November 2022, which successfully demonstrated the capabilities of the SLS rocket and Orion spacecraft. The primary objective for the Artemis II crew is to rigorously evaluate Orion's life-support systems with humans aboard, validate the performance of the SLS and Orion in the deep-space environment, and practice essential operations and procedures needed for future crewed lunar missions. Astronauts are conducting system checkouts, manually flying the spacecraft at times, and rehearsing critical steps like course changes and long-distance communications.
The path to this historic launch was not without challenges. NASA encountered several delays during the development and testing phases, including issues with helium flow and hydrogen fuel leaks during wet dress rehearsals. Concerns about unexpected heat shield damage observed after the Artemis I reentry also led to a revised mission profile for Artemis II to ensure crew safety. NASA Administrator Jared Isaacman underscored the agency's commitment to safety, stating, "As always, safety remains our top priority. We will only launch when we believe we are as ready to undertake this historic mission". Preparations, including rolling the massive 322-foot (98-meter) SLS rocket and Orion spacecraft to Launch Pad 39B, were completed in the weeks leading up to the April 1 launch.
This mission is a cornerstone of NASA's broader Artemis program, which aims to establish a sustained human presence on and around the Moon, particularly near the lunar south pole where water ice is believed to exist. The knowledge gained from Artemis II will directly inform the subsequent missions designed to return humans to the lunar surface. The Orion spacecraft, nicknamed "Integrity" for this mission, will eventually return to Earth, with splashdown anticipated on April 10, 2026, in the Pacific Ocean near San Diego.
Looking ahead, NASA has re-sequenced the Artemis program to ensure robust testing and safety. Artemis III, now scheduled for 2027, will be a low Earth orbit test mission to practice rendezvous and docking operations with commercial lunar landers and new extravehicular activity (xEVA) suits. The much-anticipated crewed lunar landing is now planned for Artemis IV in 2028, with the goal of establishing a permanent Moon base by the 2030s and ultimately paving the way for human missions to Mars. As the Artemis II crew continues their journey, their accomplishments solidify the foundation for humanity's next giant leaps in space exploration.