Question: Are there aliens that you know of and if there were, where would they be in comparison to the Earth?

Fiona Macfarlane answered on 2 Mar 2018:

I don’t know a lot about space and I do not know of any aliens. I think if there were aliens though they would probably have to live on planets that were similar to earth. I know some people do research into sending humans to live on Mars, because it has similar areas to earth, so you never know there might be aliens there.