Vulcan Planitia shows signs of ancient flooding, like its mountains that appear to rise out of empty moats. Such features are often signs of a slow flooding of viscous material – whether lava flows on ...

Scientists have discovered carbon dioxide and hydrogen peroxide on the surface of Charon, Pluto's largest moon, offering clues about the origins of the space rock and other celestial objects in the ...

Astronomers have detected carbon dioxide and hydrogen peroxide on the frozen surface of Pluto's largest moon, Charon, using observations from the James Webb Space Telescope. These discoveries add to ...

As part of its extensive slate of observations, the James Webb Space Telescope (JWST) recently took a closer look at Pluto’s moon Charon, where it helped scientists to make a surprising discovery.

Charon is the largest of Pluto’s five moons. NASA’s New Horizons spacecraft first saw this intriguing world up close, when it flew past Pluto in 2015. The moon has craters, deep valleys and a bizarre ...

Pluto’s largest moon Charon is similar to many other small rocky moons, with valleys and many craters dotting its gray surface. It does, however, have one unique feature that stands out. There is a ...