William Sheehan, author of "Discovering Mars," discusses the fascinating history of Martian exploration. He reveals how the Mariner 9 mission broke the infamous 'Mars Curse' by providing stunning images and groundbreaking data about the Red Planet. Sheehan dives into the allure of Mars, from early telescopic theories to the intense space race. The conversation also highlights the contrast between public imagination of Martian life and the harsh reality revealed through exploration, opening a window into humanity's ever-evolving connection with Mars.