Artemis II: NASA’s Historic Journey to the Moon and Mars

NASA has successfully completed the Artemis II mission, returning the first crewed lunar flyby team to Earth on April 10, 2026. The mission marks the first time humans have traveled to the Moon in more than half a century, serving as a critical test of deep space systems intended for future lunar landings and eventual crewed missions to Mars.

The crew splashed down in the Pacific Ocean off the coast of San Diego at 5:07 p.m. PDT on April 10, 2026. The mission lasted 9 days, 1 hour, and 32 minutes, having launched on April 1, 2026.

Technical Execution and Spacecraft Performance

The mission utilized NASA’s new heavy-lift rocket, the Space Launch System (SLS), to propel the crew into deep space. The crew traveled aboard the Orion spacecraft, which for this mission was named Integrity. Orion is designed to serve as the primary exploration vehicle for Artemis missions, capable of sustaining astronauts during the journey to the Moon and ensuring their safe return to Earth.

During the 10-day journey, the crew reached a farthest distance from Earth of 252,756 miles. The flight tested the capabilities of the SLS and Orion in a real-world deep space environment, including the execution of critical burns for trajectory correction and re-entry.

The Artemis II Crew

The mission was manned by a four-person international crew:

• Reid Wiseman, NASA astronaut and mission commander
• Victor Glover, NASA astronaut and pilot
• Christina Koch, NASA astronaut and mission specialist
• Jeremy Hansen, Canadian Space Agency (CSA) astronaut and mission specialist

The mission was historic not only for the distance traveled but for the composition of its crew, as it included the first woman to travel so far from Earth.

Mission Significance and Leadership

NASA Administrator Jared Isaacman highlighted the courage of the crew and the support of the U.S. Government in achieving this milestone.

Artemis II demonstrated extraordinary skill, courage, and dedication as the crew pushed Orion, SLS (Space Launch System), and human exploration farther than ever before. As the first astronauts to fly this rocket and spacecraft, the crew accepted significant risk in service of the knowledge gained and the future we are determined to build.

Jared Isaacman, NASA Administrator

The mission encountered several challenging phases, including a solar eclipse and a communications blackout during the return trip to Earth. Despite these hurdles, the crew successfully completed the final burn required for splashdown.

Paving the Way for Future Exploration

Artemis II was designed as a test flight to validate human deep space capabilities. By successfully navigating a lunar flyby and returning the crew safely, NASA has established the operational foundation for future lunar surface missions.

NASA spokesperson Rob Navias described the conclusion of the mission as the completion of a new chapter in the exploration of the Moon.

From the pages of Jules Verne to a modern-day mission to the moon, a new chapter of the exploration of our celestial neighbor is complete. Integrity’s astronauts are back on Earth.

Rob Navias, NASA spokesperson

The data gathered from the Orion spacecraft and the SLS rocket during this flight will be used to refine the systems necessary for long-term lunar habitation and the eventual goal of sending humans to Mars.