NASA Finds Signs of an Old Frozen Lake on Pluto

NASA has released an image of what was likely a lake long, long ago in Pluto’s past. The image shows a frozen, somewhat random smooth patch on an otherwise rocky landscape, one that looks very similar to a lake or pond surrounded by hills and mountains. The image was taken by the space agency’s New Horizons spacecraft, which also found evidence of possible past liquid channels that flowed across the planet’s surface.

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