Catch up TV
The Search for a New Earth
Professor Stephen Hawking explores how humans might one day relocate to different planets.
The Search for a New Earth Episodes
Episode 20-09-2022
Planet Earth has been home to humankind for over 200,000 years, but with a population of 7.3 billion and counting and limited resources, this planet might not support us forever ...
20-09-2022
BBC 2
