Pioneering Interstellar Flight Renowned researchers, educators and makers, pioneering bridge building methods, development and inspiration for Interstellar Flight. We Now Live in the Interstellar Era We are dedicated to building the gateway that enables humankind to become a permanent, space faring civilization, by participating in the developing space industry infrastructure, and contributing to the necessary intermediary steps we must take to go from here to there and back again. The Tau Zero Foundation is a 501(c)3 non-profit organization dedicated to pioneering advancements toward interstellar flight.