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NASA's Artemis II Mission Captures Detailed Images of Moon's Far Side and Solar Eclipse
The Artemis II crew completed a lunar flyby on April 6, 2024, photographing the moon's far side, Earthrise, and a solar eclipse from 6,000 to 7,000 kilometers away. The mission, launched on April 1, demonstrates crewed lunar orbit capabilities and supports future landings. The Orion spacecraft is returning to Earth for a planned splashdown on April 10.
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NASA's Artemis II mission achieved a crewed lunar flyby on April 6, 2024, with the Orion spacecraft passing 6,000 to 7,000 kilometers from the moon's surface. The crew of four—three Americans and one Canadian—documented lunar topography using professional cameras and telephoto lenses. This marked the first such flyby with modern digital imaging technology since Apollo 17 in 1972.
The mission surpassed the distance record for human spaceflight set by Apollo 13 in 1970. At closest approach, approximately 6,550 kilometers, the crew spent seven hours photographing the moon, including the south pole region. Images captured include the Orientale basin, Vavilov crater, and the Hertzsprung basin, highlighting rugged terrain and long shadows from the low sun angle.
During the flyby, the crew observed a solar eclipse lasting 54 minutes, with the moon appearing larger than the sun and producing minimal coronal flare.
m. m. ET, showing the crescent Earth above the lunar horizon, with the illuminated portion covering Australia and Oceania. The images reveal the far side's distinct features, such as large basins and lava flows, contrasting with the near side's seas.
The crew worked in pairs to photograph these features, focusing on areas potentially containing resources like frozen water in shadowed south pole craters. This reconnaissance aids in updating lunar maps beyond mere crater counts. The flyby occurred within the moon's sphere of influence, where lunar gravity dominated over Earth's.
II launched on April 1, 2024, as NASA's first crewed lunar mission since 1972, aimed at verifying Orion's systems for safe crewed operations.
Unlike Apollo missions, which used film cameras with delayed processing, Artemis II transmitted digital images in real time, including from iPhones. The crew observed through five spacecraft windows, capturing cockpit views alongside external scenes. After the flyby, Orion began a four-day return journey.
