One Strange Rock: GASP (Video Guide) Episode 01.Will Smith along with astronauts Chris Hadfield, Nicole Stott and Mae Jemison, some of the privileged few who have looked down on Earth from space, tell the unbelievable story of how Earth creates and regulates its oxygen rich atmosphere. ONE STRANGE ROCK is a 10-part series created by National Geographic in which it “explores the fragility and wonder of planet Earth, one of the most peculiar, unique places in the entire universe”. It’s the extraor