My name is Derek, and I'm in 8th grade. We are talking about space outside our galaxy. And I just wanted to chip in my opinion. I really think that there is life in another galaxy. I mean there are other stars with many planets orbiting them just like ours. I know a lot of people who think of "little green people" when they hear the word "aliens." What I mean is other people just like us living in another galaxy on another planet.