Are we alone in the universe?

A guest post that I wrote over at City Bible Forum.

My wife and I were recently asked to give a seminar at the University of Melbourne on the question of alien life. As an astrophysicist and a biologist, we presented what science can currently say about the possibilities of life beyond Earth, and also each gave our perspectives on how we personally think about the subject.

I’ve distilled the main points of the talk into essay form, check it out here:

Are we alone in the universe?