Dr. Graham Lau who is among the world’s leading science communicators in astrobiology, the study of the origin of life and life beyond Earth. He received his PhD studying astrobiology and geochemistry at the University of Colorado, Boulder and currently serves as the Director of Communications and Marketing at Blue Marble Space and as a Research Investigator at their Science Institute. Dr. Lau is also host of the show "Ask an Astrobiologist" sponsored by the NASA Astrobiology Program and SAGANet. With a field so interdisciplinary yet still very niche, he’s done a great service to connect the public and inspire the next generation of scientists.