4 ms·

Maybe it's time we drop the exo- from exo-planets. It isn't like we're still discovering planets that orbit our Sun.

• Narishma 12y ago
  Why should we drop it? Exoplanet just means that it's orbiting a different star than the Sun.
• kjs3 12y ago
  Except that we are: http://en.wikipedia.org/wiki/List_of_minor_planets http://en.wikipedia.org/wiki/List_of_minor_planets