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How Long is a Day on Pluto? - Universe Today
Pluto takes 6.4 Earth days (6 days 9 hours and 36 minutes) to complete one rotation, so this is how long a day is on Pluto. When the New Horizons spacecraft flew by Pluto and its moons in July of 2015, it took hundreds of images. The montage above shows Pluto rotating over the course … Continue reading "How Long is a Day on Pluto?"