October 6, 2015
In the grand ledger of cosmic time, a human life is breathtakingly brief. But brevity is not insignificance.
Flying Past Pluto
Birthday · October 6, 2015
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APOD published October 6, 2015 · Video still. Full image credits are on the original APOD entry below. A publication-date match, not a photo taken on your date. Independent of NASA.
What would it look like to fly past Pluto? The robotic New Horizons spacecraft did just this in late July and continues to return stunning pictures of the dwarf planet. Some well-chosen flyby images have now been digitally sequenced to create the featured video. The animation begins by showing New Horizon's approach to the Pluto system, with Pluto and its largest moon Charon orbiting a common center of mass. As the spacecraft bears down on Pluto uniquely, surprising surface features are nearly resolved that, unfortunately, quickly rotate out of view. New Horizons then passes just above and near a large, fascinating, light-colored, heart-shaped, and unusually smooth region now known as Tombaugh Regio. The spacecraft then pivots to look back at Pluto's night side, seeing an encompassing atmospheric haze. Finally, Pluto fades away in a final sequence illustrated with the orbits of many of Pluto's smaller moons. Although humanity has no current plans to return to Pluto, the New Horizons spacecraft may well be directed next to fly past an asteroid currently known only as 2014 MU69.