FYI, Astronomes have found over 300 exo planets; that are planets outside our solar system, orbiting other stars. However, all have been gas planets. Gas planets are like our four outer planets in our solar system; namely Jupiter, Saturn, Uranus and Neptune. 

Just a few days ago, it was announced that the first rocky planet was found. You can read more about it here.

Copyright © 2008 Perseid Sdn Bhd.By Trilobyte