Since its discovery in 1930, the dwarf planet has revolved beyond ... (Read more on Nadia Drake’s blog at National Geographic, No Place Like Home.) “The Pluto we imagined will just go away ...

This story appears in the July 2013 issue of National Geographic magazine ... the past and future orbits of the planets. The first clue came from Pluto. The oddball of the solar system, it ...

For decades, Pluto was celebrated as the ninth planet of our solar system. However, in 2006, the International Astronomical ...

Although Seeing in the Dark doesn't directly discuss Pluto, it does celebrate the joy of observing planets. Viewers who watch the show may wonder what happened to Pluto in 2006 and whether any of ...

In August 2006, the International Astronomical Union made the controversial, but correct, decision to demote Pluto from its ...