Are we alone in the universe?

Question: Are we alone in the universe?
- Keywords:
  alien
Asked by Stefan to Tiernan, Sonia, Mossy, Maureen, Bernard on 14 Nov 2018.
- Maureen answered on 14 Nov 2018:
  
  I don’t think we can know if we’re alone yet. 👽 There’s a neat way to some day find out using math called the Drake equation. You can learn more about it here: https://www.space.com/25219-drake-equation.html
- Sonia Lenehan answered on 14 Nov 2018:
  
  I don’t think we are, but we can’t be sure! This is a great article that came out a few days in the national geographic talking about Mars and the possibility that there is life on Mars or that there was life on Mars at some stage! It also talks about humans maybe someday living on Mars so it is a really interesting read! https://www.nationalgeographic.com/science/2018/11/top-mars-mysteries-exploration-nasa-insight-space/

Question: Are we alone in the universe?