Join the heroic quest for knowledge as we set course for the stars with the 21st century reboot of Cosmos. Hosted by world-renowned astrophysicist Neil deGrasse Tyson, this 13-part ground-breaking series will venture to new worlds, trace our roots back to the hearts of ancient stars, and travel across the universe for a vision of the cosmos on the grandest scale. National Geographic Channel is giving away signed copies of Neil deGrasse Tyson’s latest book, Space Chronicles: Facing the Ultimate Frontier. In it, Tyson provides a thought provoking and humourous collection on NASA and the future and importance of space travel. He also shares insights on topics- from the missteps that shaped our recent history of space travel to how aliens, if they existed, might go about finding us. For your opportunity to win, simply answer the question below. Cosmos: A Spacetime Odyssey - Sundays at 7.30pm exclusive to National Geographic Channel