We speak with Dr. Adrian Brown, Deputy Program Scientist at NASA about his research looking for extraterrestrial life on Mars! Dr. Brown discusses the evidence they see on Mars' surface to suggest foreign life forms exist, how Earth's 3.5 billion year old life relates to what we've seen on Mars, and more. When will the first human step on Mars? What will alien life on Mars look like? Why does SpaceX and Elon Musk have the most power in the race to colonize Mars? This and more, join us as we go Beyond the Books!