Artemis II Splashdown: Astronauts Safely Return From Moon Mission
- NASA's Artemis II mission concluded on April 10, 2026, as four astronauts returned to Earth after a 10-day journey around the moon.
- The mission serves as a critical technical validation for NASA's lunar exploration architecture.
- During the mission, the Artemis II crew set a new record for the farthest distance ever traveled from Earth by humans.
NASA’s Artemis II mission concluded on April 10, 2026, as four astronauts returned to Earth after a 10-day journey around the moon. The crew splashed down in the Pacific Ocean off the coast of San Diego at 8:07 p.m. ET, marking the first time humans have traveled toward the moon in more than 50 years.
The mission serves as a critical technical validation for NASA’s lunar exploration architecture. The crew—consisting of Reid Wiseman, Victor Glover, Christina Koch, and Canadian Space Agency astronaut Jeremy Hansen—traveled aboard the Orion spacecraft, which was launched by the Space Launch System (SLS) rocket.
Technical Achievements and Records
During the mission, the Artemis II crew set a new record for the farthest distance ever traveled from Earth by humans. The journey tested the integration of the SLS rocket and the Orion capsule, named Integrity
, in a crewed environment.
The return phase of the mission involved a high-velocity re-entry through Earth’s atmosphere. This phase was noted as particularly risky due to known design flaws in Orion’s heat shield, the critical component required to protect the crew from extreme temperatures during descent.
Despite these technical concerns, the capsule performed a successful splashdown. Following the landing, NASA extracted the astronauts from the capsule and transported them via helicopter to a U.S. Navy ship, the USS John P. Murtha, for medical evaluations.
Crew Status and Recovery
Upon retrieval, mission commander Reid Wiseman confirmed the status of the crew, stating, What a journey. We are stable. Four green crewmembers
, indicating that all four astronauts were in good health.

The recovery process includes a series of medical checks and a specific obstacle course
test. These evaluations are designed to determine how effectively the astronauts are reacclimating to Earth’s gravity after spending 10 days in microgravity.
The crew is scheduled to arrive at Ellington Field in Houston between 3 p.m. And 8 p.m. ET on April 11, 2026, to reunite with their families.
Strategic Context for Lunar Exploration
The Artemis II mission is a foundational step toward establishing a permanent human presence on the moon. NASA officials have declared the mission a mission well accomplished
, stating it has opened the path for future missions to return to the lunar surface.
Apollo was when I was a child. And to be here now and say, ‘We actually did this, we’ve gone back, and we’re going to go build a moon base, we’re going to have an enduring presence on the moon’ — just incredibly powerful
Lori Glaze, acting associate administrator of NASA’s Exploration Systems Development Mission Directorate
This mission bridges the gap between the Apollo era—which ended with the Apollo 17 mission in 1972—and the modern goal of building a lunar base. By successfully testing the Orion spacecraft and SLS rocket with a human crew, NASA has verified the core hardware necessary for subsequent lunar landings.
