But Charon was half the size of Pluto itself ... General Assembly adopted a resolution to reclassify Pluto as a dwarf planet. The reasoning was that it didn't satisfy one of three newly defined ...

The differences don’t end there—the researchers also argue that Pluto and Charon are less likely to behave like fluid during a collision. The dwarf planet and its moon “are quite small, so ...

Scientists are astonished by the incredible features they've observed on the dwarf planet, including a 1,000 mile wide region covered in nitrogen snow that resembles a heart. But we have reason to ...

As of now, the largest known moon in relation to its parent is Charon, the largest moon of the dwarf planet Pluto. Unique among the many strange moons of the solar system, Charon is approximately ...

These discoveries add to Charon's known chemical inventory ... 2023 — Scientists have discovered a new ring system around a dwarf planet on the edge of the Solar System. The ring system orbits ...

Nitrogen is heated and cooled as Pluto rotates. A New Horizons image of Pluto and its moon Charon revealed more surprises about the dwarf planet and its orbiting moon. Click on the hand to see why ...