Solar Eclipse at The Moon | NASA Artemis II Mission
Captured by the Artemis II crew during their lunar flyby on April 6, 2026, this image shows the Moon fully eclipsing the Sun. From the crew’s perspective, the Moon appears large enough to completely block the Sun, creating nearly 54 minutes of totality and extending the view far beyond what is possible from Earth. The corona forms a glowing halo around the dark lunar disk, revealing details of the Sun’s outer atmosphere typically hidden by its brightness. Also visible are stars, typically too faint to see when imaging the Moon, but with the Moon in darkness stars are readily imaged. This unique vantage point provides both a striking visual and a valuable opportunity for astronauts to document and describe the corona during humanity’s return to deep space. The faint glow of the nearside of the Moon is visible in this image, having been illuminated by light reflected off the Earth.
A close-up view from the Orion spacecraft during the Artemis II crew’s lunar flyby on April 6, 2026, captures a total solar eclipse, with only part of the Moon visible in the frame as it fully obscures the Sun. Although the full lunar disk extends beyond the image, the Sun’s faint corona remains visible as a soft halo of light around the Moon’s edge. From this deep-space vantage point, the Moon appeared large enough to sustain nearly 54 minutes of totality, far longer than total solar eclipses typically seen from Earth. This cropped perspective emphasizes the scale of the alignment and reveals subtle structure in the corona during the rare, extended eclipse observed by the crew. The bright silver glint on the left edge of the image is the planet Venus. The round, dark gray feature visible along the Moon’s horizon between the 9 and 10 o’clock positions is Mare Crisium, a feature visible from Earth. We see faint lunar features because light reflected off of Earth provides a source of illumination.
Captured from the Orion spacecraft near the end of the Artemis II lunar flyby on April 6, this image shows the Sun beginning to peek out from behind the Moon as the eclipse transitions out of totality. Only a portion of the Moon is visible in frame, its curved edge revealing a bright sliver of sunlight returning after nearly an hour of darkness.
In final moments of the eclipse observed by the crew, the reemerging light creates a sharp contrast against the Moon’s silhouette and reveals lunar topography not usually visible along the lunar limb.
This fleeting phase captures the dynamic alignment of the Sun, Moon, and spacecraft as Orion continues its journey back from the far side of the Moon.
The Artemis II Mission wrapped up a historic seven-hour lunar flyby, marking humanity’s first return to the Moon since Apollo 17 in 1972 and capturing images of the lunar far side. As they flew over the Moon’s far side, the crew photographed and described terrain features including impact craters, ancient lava flows, and surface cracks and ridges formed as the Moon slowly evolved over time. They also noted color, brightness and texture, providing clues that help scientists understand the composition and history of the lunar surface. The crew witnessed an “Earthset”—the moment Earth dropped below the lunar horizon—as Orion traveled behind the Moon and an “Earthrise” as the spacecraft emerged from the opposite edge of the Moon.
As the lunar observation period ended, the crew witnessed a nearly hour-long solar eclipse as the spacecraft, the Moon and the Sun aligned. With a view of a mostly darkened Moon, the crew analyzed the solar corona—the Sun’s outermost atmosphere—as it appeared around the Moon’s edge.
During the eclipse, the crew had an opportunity to look for some rarely seen phenomena that are only visible on an unlit portion of the Moon. They reported six light flashes created by meteoroids impacting the lunar surface while traveling many thousands of miles per hour.
Scientists already are looking forward to the images, along with the many others taken during the flyby. After the lunar data is downlinked from the spacecraft overnight, scientists will look at images, audio, and other data to determine better times and locations of the flashes and seek input from amateurs who were observing the Moon at the same time.
NASA’s Space Launch System (SLS) rocket carrying the Orion spacecraft with NASA astronauts Reid Wiseman, commander; Victor Glover, pilot; Christina Koch, mission specialist; and Canadian Space Agency (CSA) astronaut Jeremy Hansen, mission specialist onboard launched on the Artemis II mission, Wednesday, April 1, 2026, from NASA’s Kennedy Space Center in Florida.
NASA’s Artemis II Mission is taking Wiseman, Glover, Koch, and Hansen on a 10-day journey around the Moon and back aboard their Orion spacecraft.
Track NASA’s Artemis II Mission in real time:
https://www.nasa.gov/missions/artemis-ii/arow/
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Image Credit: NASA's Johnson Space Center
Date: April 6, 2026
Date: April 6, 2026
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