These NASA scientists think Pluto is a planet, and here's why

International Astronomical Union is being encouraged to reconsider its definition of 'planet' source: http://www.independent.co.uk/news/science/pluto-planet-class-nasa-new-horizons-space-a8340891.html #Headlines by: David Grinspoon, Alan Stern

Original Post: https://www.independent.co.uk/news/science/pluto-planet-class-nasa-new-horizons-space-a8340891.html