New Horizons Reveals a Possible Ancient Ocean on Charon

New images from the New Horizons Spacecraft suggest that Pluto’s moon Charon once had a subsurface ocean that has long since frozen and expanded, pushing outward and causing the moon’s surface to stretch and fracture on a massive scale. The side of Pluto’s largest moon viewed by NASA’s passing New Horizons spacecraft in July 2015 […]
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