Artemis II: Humanity’s Farthest Voyage From Earth

NASA’s Artemis 2 mission has officially broken the human distance record, with its crew traveling farther from Earth than any previous spaceflight. On April 6, 2026, the Orion capsule surpassed the mark set by the Apollo 13 mission in April 1970, reaching a maximum distance of 252,757 miles (406,773 kilometers) from the home planet.

The crew consists of four astronauts: NASA’s Reid Wiseman, Victor Glover, and Christina Koch, alongside Canadian astronaut Jeremy Hansen. This achievement occurred as the crew conducted a lunar flyby, swinging around the far side of the moon before beginning their return journey to Earth.

Technical Execution and Distance Metrics

The precise distance estimate was finalized following the translunar injection (TLI) burn on April 2, 2026. This maneuver, which lasted nearly six minutes, propelled the Orion capsule out of Earth orbit and toward the moon. Judd Freiling, the Artemis 2 ascent flight director, provided the verified distance calculations during a press briefing on April 3, 2026.

The previous record of 248,655 miles (400,171 kilometers) was established by the Apollo 13 crew over 56 years ago. Artemis 2 exceeded this mark by more than 4,100 miles (6,600 kilometers). According to mission data, the spacecraft’s closest approach to the moon was 4,070 miles.

The lunar flyby lasted six hours and provided the crew with views of the far side of the moon that had never been witnessed by humans with the naked eye. During this phase, the crew experienced a brief loss of signal as they looped around the lunar surface.

It is blowing my mind what you can see with the naked eye from the moon right now. It is just unbelievable

Jeremy Hansen, Canadian Astronaut

Mission Objectives and Future Infrastructure

Artemis 2 serves as a critical test flight to validate equipment and systems for future human exploration. The mission lifted off from the Kennedy Space Center in Florida on April 1, 2026. A primary objective is to ensure the Orion spacecraft and its support systems can sustain a crew during deep-space transit.

This mission is a foundational step toward NASA’s goal of landing astronauts near the moon’s south pole. While the current flyby focuses on distance and observation, the broader Artemis program aims for a lunar landing by 2028.

Retired NASA astronaut Linda Godwin noted that the return to the moon involves significant hardware redevelopment. This includes the use of a larger crew and a different capsule compared to the Apollo era, as well as a different landing destination. Multiple countries are currently developing and testing lunar landers to support these future goals.

Comparison to Apollo Era

The Artemis 2 mission represents the first time humans have returned to the vicinity of the moon since the Apollo missions ended over 50 years ago. Unlike the Apollo 13 record, which was set during a mission diverted from its original landing goal, Artemis 2 was designed specifically to test the capabilities of the modern Orion spacecraft.

• Apollo 13 Record (April 1970): 248,655 miles
• Artemis 2 Record (April 6, 2026): 252,757 miles
• Difference: Over 4,100 miles

As the crew heads back to Earth, the data collected during the TLI burn and the far-side flyby will be used to refine the trajectories and safety protocols for the subsequent crewed landings planned for the coming years.