Artemis II returns safely

Coming home from the Moon is the hard part. Artemis II hit Earth’s atmosphere at nearly 25,000 miles per hour, then slowed to about 325 miles per hour before parachutes opened and Orion splashed down in the Pacific on April 10, 2026. (nasa.gov) That plunge creates so much heat that Orion needs a 16.5-foot-wide heat shield on its base, basically a giant sacrificial brake pad that chars away while protecting the crew cabin. NASA installed that shield on the Artemis II spacecraft in 2023 because reentry is the one part of the trip every lunar mission has to survive. (nasa.gov) Artemis II mattered because it was the first crewed Artemis flight and the first time astronauts flew around the Moon since Apollo 17 in 1972. NASA launched the mission on April 1, 2026, for a lunar flyby that lasted 9 days, 1 hour, and 32 minutes. (nasa.gov) The four people inside Orion were Reid Wiseman, Victor Glover, Christina Koch, and Jeremy Hansen of the Canadian Space Agency. Hansen became part of the first non-United States crew member lineup to fly on a lunar mission, which is one reason Artemis looks more international than Apollo did. (nasa.gov) Before heading home, the crew set a distance mark Apollo never reached. On April 6, 2026, Artemis II got 248,655 miles from Earth, passing the farthest-human-spaceflight record that Apollo 13 set in 1970. (nasa.gov) The capsule that brought them back is called Orion, and NASA uses it as the deep-space crew vehicle for Artemis because it can keep astronauts alive far beyond low Earth orbit. The spacecraft on this mission was named Integrity, and NASA used the flight to test life support, navigation, power, and crew operations in the real deep-space environment instead of in Earth orbit. (nasa.gov) The brief communications blackout near reentry was expected, not a sign that something had gone wrong. As Orion dropped into the atmosphere, NASA shifted communications from the Deep Space Network to the Near Space Network’s Tracking and Data Relay Satellite system for the final phase of return. (nasa.gov) After splashdown off California, recovery teams from NASA, the United States Navy, and the United States Air Force brought Orion into the well deck of the USS John P. Murtha. At 9:34 p.m. Eastern time, NASA said all four astronauts had been safely extracted from the capsule. (nasa.gov) That safe ending closed the loop on the whole point of Artemis II. NASA needed one full dress rehearsal of launch, deep-space flight, lunar flyby, reentry, splashdown, and recovery with humans aboard before sending later Artemis crews toward lunar landing missions. (nasa.gov)