Life on Mars?
June 11, 2007 9:27am CST
Is there oife on other planets? It's a question for years. Besides the cool science fiction storees about aliens, there were also many stories of UFO and aliens reported on newspapers or magazines. But no one is sure if these reports are true.Scientists have been trying to find out the answer about aliens all the time. In our Solar System, Mars is the most similar planet to Earth. It is the favorite home of aliens. Let's look at some facts about Mars. Mars is the fourth planet from the sun. It is also ccalled the Red Planet.The rock, soil, and sky have a red or pink color.