Trillium Lake By Jonny Borruso

The western half of Australia, as seen from the Gemini XI spacecraft, 850 miles above the Earth.

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Asturias by Daniel Pastor

Photography by Albert Hongbo Yang

Looks like terraformed Martian desert. In reality it’s Saudi Arabia and Egypt by astronaut Shane Kimbrough.

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A Visualization of the Closest Star Systems that Contain Planets in the Habitable Zone, and Their Distances from Earth

by SCtester

On January 30, 2017, Cassini passed 25,620 miles from Mimas . All future observations of Mimas will be from more than twice this distance. This mosaic is one of the highest resolution views ever captured of the icy moon.

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Titan’s surface, captured by Huygens probe.

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Super starcluster Westerlund 1