How Arizona put Pluto on the map 95 years ago today
Clyde Tombaugh discovered Pluto in 1930 at Lowell Observatory in Flagstaff. Here's how Pluto won - and lost - its planetary status.
Pluto was discovered 95 years ago. Where you can view the non-planet in Michigan
Pluto may not be a planet any more, but you still have a chance to see the distant dwarf planet at one of Michigan's ...