As the gatekeepers to the Kuiper Belt, Charon and Pluto are a unique double dwarf planet system. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

How many dwarf planets are there in our solar system? The recent discovery of 2017 OF201 makes the tally anywhere between ...

The James Webb Space Telescope (JWST) has discovered that a hazy sky over frozen Pluto is helping to cool the dwarf planet's atmosphere, while at the same time giving methane and other organic ...

Over the past decade, researchers have been puzzling through Pluto’s mysteries. Meanwhile, the New Horizons probe heads for interstellar space.

Especially with the discovery of Pluto’s fifth moon in 2012, the distant icy planet and its largest moon Charon has gotten a lot of attention. You’ve undoubtedly heard Pluto referred to as the ...

A NASA spacecraft hurtling toward a 2015 rendezvous with Pluto has captured an amazing video of the dwarf planet and its largest moon, Charon. The New Horizons probe used its onboard telescope to ...

Charon is half the size of Pluto and the two make up what scientists call a binary planet. The two orbit a common center of mass well above Pluto's surface, circling each other in gravitational ...

The “demoted” dwarf planet Pluto and its largest moon Charon make an unusual pair, and for decades, scientists have been discussing how the binary system—in which each mutually orbits the ...

What processes during the formation of Pluto's largest moon, Charon, potentially led to it having cryovolcanism, and even an ...

That’s not enough for the dwarf planet to be its moon’s center of attention. Measurements made by New Horizons reveal that Charon is 750 miles across.

Most important for Charon’s case as a dwarf planet is that the centre of gravity about which Charon orbits is not inside of the system primary, Pluto. Instead this centre of gravity, ...

Pluto’s biggest moon, Charon, ... In 2006, the International Astronomical Union created the category “dwarf planet” and ruled that dwarf planets like Pluto were not planets per se.