Artemis II Astronauts Poised to Break Human Deep Space Records During Historic Monday Lunar Flyby

NASA's Artemis II crew prepares for a historic lunar flyby on Monday. Learn about the record-breaking distance and the scientific goals of the Orion mission.

By: AXL Media

Published: Apr 6, 2026, 6:09 AM EDT

Source: Information for this report was sourced from NPR

Orion Enters Lunar Sphere of Influence for Critical Approach

NASA’s Artemis II mission reached a pivotal milestone on Monday as the Orion capsule entered the lunar sphere of influence, where the moon’s gravity becomes the primary force acting on the spacecraft. Launched last week from the Kennedy Space Center, the vehicle is prepared to make its closest approach to the lunar surface at 2:45 p.m. ET. This maneuver represents the first time a human crew has visited the lunar vicinity since the conclusion of the Apollo program, signaling a major leap forward in the agency’s long term exploration goals.

Breaking the Apollo 13 Distance Record

The mission is set to establish a new benchmark for human spaceflight at 1:46 p.m. ET, when the crew will surpass the distance record previously held by the ill-fated Apollo 13 mission. While the 1970 crew reached 248,655 statute miles from Earth, the Artemis II astronauts are expected to reach a maximum distance of 252,760 statute miles by 7:02 p.m. This trajectory pushes the boundaries of human presence in the solar system further than any prior expedition in history.

Human Observations Target Complex Lunar Geology

During the flyby, the crew will transition from passengers to active scientists, observing approximately 35 identified geological features from a height of 4,070 miles. Lunar science lead Kelsey Young noted that human eyes are uniquely capable of detecting subtle color variations and mineral compositions that satellites often struggle to resolve. Working in pairs, the astronauts will document their findings in real time, providing Mission Control with descriptions of surface illumination and topography never before seen with such clarity.