NASA spacecraft captures evidence of frozen methane dunes on Pluto

Pluto might not be an official planet anymore but that doesn't mean the frozen world is any less interesting from a scientific perspective. The dwarf planet hangs out at the far reaches of the Solar System and it's an incredibly chilly place to be. In fact, recent research has suggested that Pluto might be actually be the result of a collection of a billion or so frigid comets that crashed into each other, and a new scientific paper is helping to paint a more detailed picture of its remarkable s...