NASA's Artemis II Mission Launches First Crewed Lunar Flight in Over 50 Years

NASA's Artemis II mission lifted off on April 1, 2026, at 6:24 p.m. EDT from Launch Complex 39B at Kennedy Space Center in Florida, sending four astronauts on the first crewed journey toward the Moon in more than half a century. The Space Launch System rocket carried the Orion spacecraft into orbit, where it separated and continued toward the Moon. The mission is a 10-day free-return trajectory flyby, with the spacecraft set to pass within approximately 7,400 kilometers of the lunar surface before returning to Earth. Artemis II is the first crewed mission of the SLS rocket and the first crewed lunar mission since Apollo 17 in 1972, more than 54 years ago. The launch marked a milestone described by Die Welt as the most ambitious American space mission in decades.

Crew of four carries historic firsts into deep space The four-person crew brings together three NASA veterans and one first-time spaceflight participant, collectively representing a series of historic firsts in human spaceflight. Commander Reid Wiseman, 50, is a former U.S. Navy test pilot who previously spent 165 days aboard the International Space Station in 2014 and later served as chief of NASA's astronaut office. Pilot Victor Glover, 49, logged 168 days in orbit beginning in 2020 as pilot of NASA Crew-1, the first operational crewed mission using SpaceX's Crew Dragon capsule, and is the first person of color to travel on a lunar mission. Mission Specialist Christina Koch, 47, set the record for the longest continuous spaceflight by a woman with 328 days aboard the ISS in 2019 and participated in the first all-female spacewalks in NASA history, becoming the first woman to travel on a mission bound for the Moon. Mission Specialist Jeremy Hansen, 50, a colonel in the Royal Canadian Air Force and a Canadian Space Agency astronaut since 2009, is both the first Canadian and the first non-American ever to travel beyond low Earth orbit, despite this being his first spaceflight. Hansen grew up on a farm near London, Ontario, and has spoken of a formative encounter with Canadian astronaut Chris Hadfield at the Royal Military College of Canada in 1995 that helped set him on his path. For the mission, Hansen commissioned Anishinaabe artist Henry Guimond to design his mission patch, with contributions from Dave Courchene III of Sagkeeng First Nation, Manitoba.

„To do something that has never been done before means that your team is very likely to face failure. I like the fact that in space, we are committed to bold goals to the extent that we will not let periodic failure stop our forward progress.” — Jeremy Hansen via BBC

The last time humans traveled to the vicinity of the Moon was during the Apollo 17 mission in December 1972, which was also the final crewed lunar landing of the Apollo program. The Artemis program, NASA's effort to return humans to the Moon, has been in development for over two decades. Artemis I, an uncrewed test flight of the SLS and Orion, preceded Artemis II and validated the systems intended for crewed use. NASA aims to achieve a crewed lunar surface landing with the Artemis IV mission by 2028, with a long-term goal of establishing a permanent base at the Moon's south pole, where ice deposits have been identified as a potential source of water and oxygen.

Argentina's shoebox satellite ventures into deep space Artemis II carried four international payloads selected by NASA from proposals submitted by nearly 50 countries, with contributions from Germany, Saudi Arabia, South Korea, and Argentina. The Argentine payload, a microsatellite called ATENEA, was developed by the engineering faculty at the University of Buenos Aires with support from Argentina's national space agency CONAE and other scientific institutions. The shoebox-sized satellite will travel roughly 72,000 kilometers from Earth, well beyond the planet's protective magnetic field, to measure radiation levels and test whether faint signals from Earth's GPS satellites can be used to navigate far from the planet. Argentina's project director Fernando Filippetti said the mission represents a rare opportunity for Argentine scientists to study conditions in deep space, where radiation is far higher and more volatile than in low Earth orbit.

„Even though Argentina is better known for football, our space agency CONAE has built satellites of extremely high complexity, of world-class standard.” — Fernando Filippetti via Reuters

„This represents a unique opportunity to test and measure parameters in deep space.” — Fernando Filippetti via Reuters

Filippetti noted that Argentina's space sector had developed technology of global standard despite limited resources, and that funding reductions under President Javier Milei's government have affected CONAE since late 2023. ATENEA aims to lay the groundwork for a future space-based GPS system capable of determining a spacecraft's position far from Earth.

Lego set and future lunar base mark mission's cultural reach Beyond the scientific and engineering objectives, Artemis II has drawn broader cultural attention, including from the toy industry. Lego released a special Artemis Space Launch System set to commemorate the mission, featuring a detailed model of the multi-stage rocket with two solid rocket boosters, the Orion capsule, and a mobile launch tower. A separate, lower-priced Lego Technic NASA Artemis Space Launch System set was also made available, designed to teach children how the rocket separates in three stages during ascent. NASA has stated that it aims to use the Artemis missions to inspire a new generation of astronomers, astrophysicists, and astronauts. The mission also advances NASA's longer-term ambition of establishing a permanent crewed presence at a lunar south pole base, where ice deposits could supply drinking water and breathable oxygen for future inhabitants. Die Welt noted that despite widespread criticism of Artemis II as too expensive, too risky, and technically immature, the mission represents an important test for Western spacefaring capability and carries broader significance for humanity's expansion into deep space.

7,400 (kilometers) — minimum distance from lunar surface during flyby

Artemis II — Key Mission Milestones: — ; — ; — ; —