The New Horizons flyby of Pluto and its satellites returned a scientific treasure trove of information about these distant and surprisingly complex worlds, showing a vast nitrogen glacier as well as ...

Small but mighty Pluto is connected to destruction, subversion, depth, intensity, primal urges, the taboo and much more. NY Post photo composite See more of our coverage in your search results. Add ...

Planets, moons and other celestial bodies are named according to rules established by the International Astronomical Union (IAU). Pluto did not have any rules for naming surface features because, ...

Named for the maiden-snatching, shadow-dwelling god of the underworld, the small but mighty planet Pluto is associated with destruction, subversion, depth, intensity, primal urges, the taboo, the ...

Image taken by NASA's Hubble Space Telescope, shows five moons orbiting the distant, icy dwarf planet Pluto.NASA / ESA Back in the 1980’s, a now-defunct magazine called Science Digest held a contest ...

(Correction: An earlier version of this story misstated how far Pluto is from the sun. The correct number is 3.7 billion miles.) What was discovered in Flagstaff, Arizona, and killed off in Prague? If ...