NASA Artemis II: Record-Breaking Lunar Flyby and Memorable Highlights

NASA has completed the Artemis II mission, the first crewed lunar flyby in more than 50 years. The Orion spacecraft, carrying a crew of four, splashed down in the Pacific Ocean off the coast of San Diego at 8:07 p.m. ET on April 10, 2026, following a 10-day journey designed to test systems for future crewed moon landings.

The mission launched from NASA’s Kennedy Space Center in Florida on April 1, 2026, at 6:35 p.m. ET. The crew consisted of American commander Reid Wiseman, pilot Victor Glover, mission specialist Christina Koch, and Canadian Space Agency astronaut Jeremy Hansen.

Breaking the Distance Record

On April 6, 2026, the Artemis II crew set a new record for the farthest distance humans have traveled from Earth. The milestone occurred at approximately 1:57 p.m. ET as the spacecraft passed behind the moon. At 7:02 p.m. ET that day, the crew reached a maximum distance of 252,756 miles, surpassing the previous record of 248,655 miles set by the Apollo 13 mission in 1970.

During the flyby, the spacecraft made its closest approach to the lunar surface at 7:00 p.m. ET, flying approximately 4,067 miles above the surface. This period included a planned 40-minute loss of signal as Orion passed behind the moon, during which the crew observed the lunar far side with their own eyes. They photographed and described terrain features such as ancient lava flows, impact craters, and surface ridges.

To mark the record-breaking distance, Mission Control played a prerecorded message from Apollo astronaut Jim Lovell. In response, Jeremy Hansen stated that the crew surpassed the distance honoring the extraordinary efforts and feats of our predecessors in human space exploration.

Technical Challenges and Resolutions

The mission encountered several technical hurdles during the 10-day trip. The crew experienced issues with the Universal Waste Management System. Christina Koch first reported a blinking fault light on April 1, and NASA spokespeople later noted a jammed toilet fan. While the crew repaired the fan with remote assistance from Houston, a second issue emerged involving a clog of frozen waste in the plumbing vent line. Mission Control resolved this by reorienting the spacecraft to expose the vent to sunlight to thaw the blockage. meanwhile, the crew used Collapsible Contingency Urinals.

The crew also dealt with a software malfunction involving a Microsoft Surface Pro personal computing device. Commander Reid Wiseman reported that Microsoft Outlook had stopped working, which affected the crew’s ability to manage mission timelines and communications. NASA Mission Control resolved the issue by remoting into the device.

Commemorations and Documentation

The crew used the mission to pay an emotional tribute to the late wife of Commander Wiseman, who passed away in 2020. Jeremy Hansen announced that the crew named a newly identified bright spot near the Glushko crater the Carroll Crater in her honor. The astronauts named another crater Integrity after their spacecraft.

For documentation, NASA confirmed that an iPhone 17 Pro Max was used by the crew to take photos, including self-portraits of Christina Koch and Reid Wiseman. The crew also utilized a Nikon D5 camera to capture the journey.

Return to Earth

The mission concluded with a reentry that included a six-minute communications blackout starting at 7:53 p.m. ET on April 10. The spacecraft achieved what Mission Control described as a perfect bull’s-eye splashdown approximately 40 to 50 miles off the coast of San Diego.

Approximately 90 minutes after splashing down, the astronauts emerged from the capsule one by one onto an inflatable raft. Navy divers secured the craft and conducted initial medical checks, reporting that all four crew members were in good condition. The astronauts were subsequently transported to the USS John P. Murtha for further medical evaluations before returning to land.

Following the flyby on April 6, the crew participated in a live conversation with President Donald J. Trump and NASA Administrator Jared Isaacman as part of the agency’s continuing live coverage.