In a nutshell Scientists have discovered a new type of planetary collision called “kiss-and-capture,” where Pluto and proto-Charon briefly connected and spun together before separating into their ...

Pluto may have got romantic to capture its largest moon, colliding and engaging in a passionate but icy 10 hour kiss with ...

While Charon is currently listed as a satellite or moon by the International Astronomical Union (IAU), consideration is being given to it perhaps being classified as a dwarf planet in its own right, ...

Researchers accounted for the previously overlooked structures of the dwarf planet and moon in computer simulations of a ...

Unlike Earth, where the Moon orbits the planet, Pluto and Charon orbit each other, forming a binary system that is more similar to the Earth-moon system than any other moon in the solar system.

Scientists think a small rock discovered near Earth last August was hurled into space by an ancient impact on the lunar surface.

University of Arizona researchers have unveiled evidence of romance at the farthest reaches of the solar system: a cosmic ...

A new study suggests that the origin of Pluto's largest moon was quite different than our own. Here's what you need to know.

Charon is large in size relative to Pluto, and is locked in a tight orbit with the dwarf planet. A new simulation suggests how it ended up there.

For decades, astronomers have tried to determine how Pluto acquired its unusually large moon Charon, which is about half the size of the dwarf planet. Now, new research suggests that Pluto and Charon ...

The larger moons of Pluto and Earth likely formed through a collisional process with Charon and our moon, respectively, ...

Using computer models, researchers studying Pluto and its moon, Charon, have discovered an unforeseen kind of cosmic ...