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

Experts postulated a new theory about the largest moon of the dwarf planet Pluto. The planet had five moons among which Charon was the largest and had a diameter of about 754 miles, just over half ...

So today at 3 p.m. ET we get to see the best-ever views of Pluto and its moons Charon, Hydra, and Nix. While the world awaits the big reveal, below are the types of images you can expect to see ...

An curved arrow pointing right. See what's so weird about Pluto and its moons. Produced by Emmanuel Ocbazghi. Original reporting by Jessica Orwig. Follow BI Video: On Facebook More from Science ...

And Charon isn't the only moon that's not living up to expectations. Nix and Hydra are much smaller than expected, Pluto geologist John Spencer said during a scientific panel discussing the ...