NASA Moon Mission Reaches Back Home: Artemis II Crew Returns to Earth After Historic Lunar Flyby
SAN DIEGO — April 11, 2026 — NASA’s Artemis II mission concluded successfully on Friday, April 10, as the four astronauts aboard the Orion spacecraft splashed down in the Pacific Ocean off the coast of San Diego, California, capping the first crewed lunar flyby in more than 50 years .
The Orion capsule, named “Integrity,” touched down at approximately 5:07 p.m. local time (0007 GMT Saturday) about 97 kilometers (60 miles) west of Point Loma, the westernmost tip of San Diego, according to NASA and U.S. Coast Guard navigation notices . Weather and sea conditions at the recovery site were favorable, with winds and wave heights within NASA’s required safety limits .
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“A perfect bull’s eye splashdown for Integrity and its four astronauts,” NASA commentator Rob Navias said moments after the landing . Mission commander Reid Wiseman radioed immediately after splashdown: “We are stable one – four green crew members,” signaling the capsule was steady and all four astronauts were in good condition .
NASA administrator Jared Isaacman called the voyage “a perfect mission,” adding: “We’re back in the business of sending astronauts to the moon, bringing them back safely. This is just the beginning” .
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A White-Knuckle Re-entry
The homecoming required the capsule to survive a fiery 13-minute plunge through Earth’s atmosphere, generating frictional heat that sent temperatures on the capsule’s exterior soaring to approximately 2,760 degrees Celsius (5,000 degrees Fahrenheit) . The spacecraft reached maximum speeds exceeding 30 times the speed of sound during its descent .
At the peak of re-entry stress, as expected, intense heat and air compression formed a red-hot sheath of ionized gas, or plasma, that engulfed the capsule, cutting off radio communications with the crew for several minutes . When contact was re-established and parachutes deployed, slowing the capsule to about 25 kilometers per hour (19 mph) before splashdown, the tension broke .
The re-entry was a critical test of Orion’s heat shield. During the uncrewed Artemis I test flight in 2022, the heat shield sustained unexpected erosion. For Artemis II, NASA engineers altered the descent trajectory to reduce heat buildup and lower risks . The successful re-entry proved the capsule could withstand the extreme forces of a lunar-return trajectory .
Recovery Operations
Following splashdown, five airbags on top of the capsule inflated to reorient it upward and keep it stable through potentially rough waves as the crew awaited recovery . Navy divers from NASA and the U.S. Navy approached the capsule aboard inflatable boats, checked for safety, and attached an inflatable collar and platform called the “front porch” to help extract the astronauts .
One by one, Wiseman, Koch, Glover and Hansen exited the capsule, were lifted by helicopter, and flown to the USS John P. Murtha, a Navy amphibious transport vessel stationed off the Pacific coast near San Diego . The process was completed within two hours of splashdown .
Aboard the Murtha, the crew underwent initial medical evaluations. NASA reported that a Navy medical officer who briefly checked the astronauts found them all to be healthy . The crew was expected to spend the night on the ship before being flown to Houston, where they will be reunited with their families .
Historic Achievements
From liftoff to splashdown, the mission clocked in at nine days, one hour, 31 minutes and 35 seconds — though NASA rounds up and calls it a 10-day mission . The crew traveled a total distance of approximately 1.12 million kilometers (696,000 miles) .
The Artemis II astronauts reached a maximum distance of 252,756 miles (406,771 kilometers) from Earth, surpassing the previous record of roughly 248,000 miles set in 1970 by the crew of Apollo 13 . They became the humans to travel farthest from Earth in history .
Several achievements added to the voyage’s historic nature: Victor Glover was the first person of color to fly around the Moon, Christina Koch was the first woman, and Canadian astronaut Jeremy Hansen was the first non-American to participate in a lunar mission .
During their voyage, the astronauts observed the moon’s far side, witnessed a solar eclipse visible only from space, and saw extraordinary meteorite strikes on the lunar surface — phenomena that NASA scientists described with “joyful screams,” according to mission lunar science lead Kelsey Young .
Presidential Congratulations
U.S. President Donald Trump praised the astronauts for their “spectacular” trip and said he “could not be more proud” .
“Congratulations to the great and very talented crew of Artemis II. The entire trip was spectacular, the landing was perfect and, as President of the United States, I could not be more proud!” Trump said on his Truth Social platform .
Trump quickly looked ahead to the program’s ultimate goals, adding: “I look forward to seeing you all at the White House soon. We’ll be doing it again and then, next step, Mars!” .
What Comes Next
The Artemis II mission is regarded as a critical step toward future crewed lunar landings under the Artemis program, which aims to land astronauts on the lunar surface in 2028, with the long-term goal of building a base on the Moon . The ultimate objective is to establish a lunar presence as a stepping stone to eventual human exploration of Mars .
Engineers will now painstakingly examine the Orion capsule to assess how its heat shield and other systems fared during the mission, with findings guiding design changes for the Artemis III lunar landing mission .
Astronomer Derek Buzasi of the University of Chicago called the mission “an almost flawless success,” adding: “I admit to having had my doubts about the Artemis program, but now I have fresh confidence in our next steps as we go back to the Moon to stay” .
SOURCES / INPUTS
NASA: Artemis II splashdown 5:07pm Pacific
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