Join renowned astrobiologists Professor Kathleen Campbell from the University of Auckland, Professor Martin Van Kranendonk from Curtin University, Dr. Jorge Vago from the European Space Agency, and science communicator Dr. Graham Phillips as they unravel the mysteries of life's potential on Mars. They discuss the ambitious ExoMars mission, the implications of finding microbial life, and the philosophical questions about our existence. The conversation inspires a reflection on planetary protection and the exciting future of human exploration in our solar system.