Something's wetting the surface of dwarf planet Pluto along the northern edge of Sputnik Planitia, and planetary scientists have found a good explanation for it. A recent study of new Horizons images taken during the 2015 flyby revealed evidence that liquid nitrogen is rising up through cracks in Sp...
Pluto Planetary Science is the Gift that Keeps on Giving
By system
August 19, 2026 •
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Original source:
Universe Today