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The Bruce Murray Space Image Library

The Keck Telescopes

The Keck Telescopes

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The Keck Telescopes
Summit view of the twin Keck telescopes, located at 13,600 feet atop Mauna Kea, a dormant volcano in Hawaii. At dusk, the telescopes' doors are opened to equalize temperature inside and outside of the domes.

Most NASA images are in the public domain. Reuse of this image is governed by NASA's image use policy.

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