Home > astronomy, space exploration > Does Pluto have a frozen lake?

Does Pluto have a frozen lake?

NASA has released an image obtained by the New Horizons spacecraft that appears to show a frozen lake on Pluto.

The photograph is of a mountainous area north of Sputnik Planum and shows details as small as 130 meters in size.

The substance in the lake is not water. It is instead, in all likelihood, frozen nitrogen. If you look closely, you can also see features around the lake that may have once carried liquids.

Pluto must have had a thicker atmosphere that exerted greater pressure and conditions on the dwarf planet’s surface must have been warmer in the past if liquids flowed there.

NASA released the image on March 24.

Pluto's frozen bond, captured July 14, 2015

The frozen lake on Pluto, photographed by the New Horizons probe, may be 30 kilometers wide. Image courtesy NASA, Johns Hopkins University Advanced Physics Laboratory, Southwest Research Institute.

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