Charon

Actual images of Pluto and its large moon Charon, shown to scale and with correct contrast, from New Horizon observations. Credit: NASA/JHUAPL/SwRI

We now have official high-resolution maps of Pluto and Charon

By Phil Plait 3 years ago

Pluto and Charon, to scale in size and brightness. Credit: NASA/Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute

Pluto's posse

By Phil Plait 4 years ago

Charon

It turns out methane CAN simply walk into Mordor

By Phil Plait 5 years ago