Are we alone in the universe, or are other life forms out there in the cosmos? Scientific logic and intuition suggest that we are not alone. There are billions of galaxies in the known universe with each galaxy containing billions of solar systems. Therefore, it is reasonable to assume that some fraction of these solar systems may be suitable for life. Faramaz Davarian, from the Jet Propulsion Laboratory, will examine such findings and discusses the likelihood of finding life beyond our solar system. He will also discuss what is meant by “Earth-like,” and why scientists believe that Earth-like planets are more likely to support life than other types of environments.

Free and open to the public. The Astronomy Lecture Series is presented by the Museum of the Rockies and the Montana Space Grant Consortium.