NASA's New Horizons spacecraft has captured incredible video footage of the ice mountains on Pluto’s moon Nix.

The moon slipped between the Earth and the sun on Saturday, casting a shadow on our planet in parts of the United States, ...

There are a lot of places to watch the classic Sailor Moon anime, and Pluto is thankfully one of them. This Japanese ...

Viewers who watch the show may wonder what happened to Pluto in 2006 and whether any of ... In many ways it more nearly resembled Triton, a moon of Neptune's, than any of the planets in the ...

An curved arrow pointing right. NASA's New Horizons spacecraft took us to Pluto for the first time in July 2015. Scientists are astonished by the incredible features they've observed on the dwarf ...