Are we soon to expand our solar sytem to include more planets?
Mercury, Venus, Earth, Mars, Ceres, Jupiter, Saturn, Uranus, Neptune, Pluto, Charon and 2003 UB313 ?
Ceres orbits in teh asteroid belt, Charon was a moon of Pluto but now Pluto and Charon are two planets (or plutons) orbiting each other. 2003 UB313 (provisional name – thank goodness!) is one further out even than pluto, but thought to be much bigger.
Any suggestions for 2003 UB313 – your comments / suggestions welcome.
#flag: space, planets