Dark side of the moon, as seen from Artemis

The Artemis II mission is slingshotting around the moon today, and the images being returned from NASA's Orion ship are exquisite. Here's just a few of the latest, showing the moon eclipsing the sun.

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.

Here's the terminator, the boundary between lunar day and night.

This grazing light accentuates the Moon's rugged topography, revealing craters, ridges, and basin structures in striking detail. Features along the terminator such as Jule Crater, Birkhoff Crater, Stebbins Crater, and surrounding highlands stand out. From this perspective, the interplay of light and shadow highlights the complexity of the lunar surface in ways not visible under full illumination. The image was captured about three hours into the crew's lunar observation period, as they flew around the far side of the Moon on the sixth day of the mission.

And here's the moon in total eclipse. Humans are seeing it from this perspective for the very first time.

lthough 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.

More is at NASA's Artemis II page. The soundtrack is below.