It must have cleared all other celestial bodies, except its own moons, from its orbit.

A team combined compositional data of primitive bodies like Kuiper Belt objects, asteroids and comets with new solar data sets to develop a revised solar composition that potentially reconciles ...

In the time Pluto was found, classified as a planet and reclassified as a dwarf planet, it has not completed one orbit. One ...

Scientists recently detected carbon dioxide and hydrogen peroxide on the frozen surface of Charon, Pluto's largest moon. The researchers conducted the survey using the James Webb ...

The possibility of life beyond Earth has filled our imaginations and been a driving force behind space exploration for ...

The changing faces of Pluto| The predominant color of Pluto's surface is thought to result from ultraviolet radiation from the distant Sun breaking down methane on the planet's surface, leaving a dark ...

Scientists have noticed something strange about Pluto and its big moon, Charon, and it's making them rethink a lot! Unlike ...

But there's something else odd out here. Another world close by. How did Charon and Pluto end up almost touching? Charon orbits about 12,000 miles from the surface of Pluto, which sounds like a ...

Pluto overcomes his dislike for felines and rescues three stray kittens from a rainstorm. Hiding them from Mickey, Pluto takes the blame for their antics and gets thrown out of the house for breaking ...