Do you think it's possible to maintain life on other planets? Since there are billions of galaxies, shouldn't there be trillions of planets? If so, couldn't there be a planet like Earth, rotating around the sun and maintaining life?
Absolutely. I certainly think so. There are also almost certainly types of life in the universe which live in conditions different from that of Earth: different temperature ranges, chemistry, etc. Of course, at this point, no one has ever actually detected extraterrestrial life.
This page was last updated June 27, 2015.