On this day in 2006, Pluto had its status as the ninth planet in our solar system demoted to dwarf planet. But, does Pluto deserve to be a planet? 🤔 According to Professor Brian Cox, it doesn’t actually matter, because either way it COULD be a habitat for life elsewhere in our solar system… #SolarSystem #Pluto #Planets #Space #Throwback Professor Brian Cox discusses Pluto and its status as a planet. | BBC One