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Graphic advertising International Observe the Moon Night.

Celebrate International Observe the Moon Night with NASA

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A group of 10 men and women wearing assorted jeans and button-down shirts hold up rock samples, with a forest in the background.

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(April 6, 2026) – Poynting crater and Keeler crater are visible side by side in the lower right portion of this image of the Moon’s far side highlands. Poynting, positioned above, is a large impact crater with a well-defined rim and relatively smooth interior, indicative of material that has settled following the initial impact. Just below it, Keeler crater appears slightly smaller, with a sharply outlined rim and a more textured interior shaped by subsequent impacts and ejecta. Both features lie within the densely cratered far side highlands, preserving a record of ancient impacts that have shaped the lunar surface over billions of years.

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August 23, 2004

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APOD: 2004 August 23 – Looking Out Over Mars

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