Retired astronaut Chris Hadfield chats about the existence of aliens and extraterrestrial life. Hadfield is the first Canadian astronaut to walk in space and the best-selling author of «An Astronaut’s Guide to Life on Earth.«
Retired astronaut Chris Hadfield chats about the existence of aliens and extraterrestrial life. Hadfield is the first Canadian astronaut to walk in space and the best-selling author of «An Astronaut’s Guide to Life on Earth.«