NASA Launches Artemis II: First Crewed Lunar Mission in Over 50 Years Lifts Off

NASA's Artemis II mission lifted off from Kennedy Space Center's Launch Complex 39B on April 1, 2026, at 6:35 p.m. EDT, sending four astronauts toward the Moon for the first crewed lunar voyage since the Apollo program ended more than 50 years ago. The crew aboard the Orion capsule consists of Commander Reid Wiseman, Pilot Victor Glover, and Mission Specialist Christina Koch — all NASA astronauts — alongside Mission Specialist Jeremy Hansen of the Canadian Space Agency. The 10-day mission will carry the crew on a free-return lunar flyby, passing approximately 7,400 to 7,500 kilometers from the Moon's surface, with the closest approach expected around April 6. The mission sets three historic milestones simultaneously: Koch is the first woman, Glover the first person of color, and Hansen the first non-American citizen to travel beyond low Earth orbit.

Artemis II is the first crewed mission to travel toward the Moon since Apollo 17, which flew in 1972. The Apollo program, which ran from the 1960s through the early 1970s, landed astronauts on the lunar surface multiple times, with Neil Armstrong becoming the first human to walk on the Moon during Apollo 11 in 1969. During the Apollo era, astronauts had no dedicated toilet system and were required to use plastic bags for solid waste, storing them on board, while urine was released directly into space. The Artemis program, unlike Apollo, is explicitly international in scope, with ESA providing the Orion service module, and aims not merely to revisit the Moon but to establish a long-term human presence there as a stepping stone toward future Mars missions.

Three hours after liftoff, the mission encountered its first technical issue when Koch reported a malfunction in the Orion capsule's Universal Waste Management System — the spacecraft's onboard toilet. According to Norm Knight, NASA's flight operations manager, the problem affected the toilet's urine collection control system, with the malfunction possibly caused by a fan or controller failure. The crew used an emergency urinal while ground teams in Houston worked through the problem. The failure was resolved within a few hours after consultations between the crew and Mission Control. The episode drew attention to how far sanitation technology has advanced since the Apollo era, when no dedicated toilet existed aboard spacecraft. The Orion system is a more compact version of the toilets aboard the International Space Station and offers the crew a minimum of privacy, with the unit integrated into the capsule floor.

Freeze-dried beef and five hot sauces orbit the Moon With no refrigerator aboard the Orion capsule, NASA designed a 10-day menu built entirely around freeze-dried and long-shelf-life foods for the crew. Meals include vegetable and sausage patties, macaroni and cheese, grilled beef, tortillas, pumpkin, spicy green beans, cauliflower, granola, almonds, cashews, and fruit salad. Crew members follow set daily schedules for breakfast, lunch, and dinner, and are each entitled to two flavored drinks per day, with options including coffee, green tea, lemonade, apple cider, cocoa, and smoothies. Five different hot sauces are flying around the Moon alongside condiments such as honey, cinnamon, spicy mustard, maple syrup, jams, and butter. For dessert, the astronauts can choose from cookies, pudding, cake, chocolate, and sugar-coated almonds. NASA designed the meals to minimize crumbs, which can float freely in microgravity and pose a hazard to equipment and crew.

Former astronaut Guidoni calls it the modern Apollo 8 Umberto Guidoni, a former astronaut who completed two Space Shuttle missions and became the first European to board the International Space Station in 2001, described Artemis II as the modern equivalent of Apollo 8 and an operational test of the Orion capsule that will serve all future lunar missions. „Artemis 2 is the modern version of Apollo 8. The importance is precisely that of making, for the first time with a new vehicle, a journey to the Moon: it is an operational test of the Orion capsule, which will serve for all future missions.” — Umberto Guidoni via Fanpage Guidoni noted that the crew had already tested the capsule's maneuverability in Earth orbit before igniting engines toward the Moon, and that those maneuvers went well. He highlighted the international dimension of the mission, pointing to Hansen's participation and ESA's contribution of the Orion service module as markers of a genuinely collaborative program. NASA Administrator Jared Isaacman framed the mission in broader terms, describing it as building on a vision of returning humanity to the Moon — this time to stay — and eventually using the lunar program as a foundation for reaching Mars. The mission's primary purpose, as stated in NASA's official release, is to confirm that all spacecraft systems operate as designed with crew aboard in the actual environment of deep space, paving the way for surface operations on future Artemis flights.

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