Star Stuff

Sam Neill explores the wonders and terrors of the Universe - and discovers that human beings may all come from outer space. Every atom that we are made of was created billions of years ago in the hearts of exploding stars - and even the spark of life may have been carried to Earth inside a comet. On a journey from the Big Bang to the living things we see around us today, Sam shows how we came to be here - because of what happened out in space.