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Cosmic Apocalypse

   2008    Science
The Universe as we know it is condemned to death. Space, matter and even time will one day cease to exist and there's nothing we can do about it. Harsh realities are revealed about the future of our Universe; it may collapse and burn or it might be gripped by a galactic ice age. Either of these scenarios might be a long way off. However, our Universe could suddenly be destroyed by a "random quantum fluctuation", a bubble of destruction that can obliterate the entire cosmos in the blink of an eye. No matter how it ends, life in our Universe is doomed.
Series: The Universe

Stopping Armageddon

   2009    Technology
It sounds like a Hollywood blockbuster: a deadly asteroid is on a collision course with Earth. But in reality, it's only a matter of time before a giant space rock threatens to wipe out civilization. An asteroid took out the dinosaurs sixty-five million years ago. Are we next? This episode analyzes the threat and explores the many ways--from a nuclear bomb to ingenious new technology--that experts are proposing to stop Armageddon
Series: The Universe

The Lost Worlds of Planet Earth

   2014    Science
This episode explores the palaeogeography of Earth over millions of years, and its impact on the development of life on the planet. Tyson starts by explaining that the lignin-rich trees evolved in the Carboniferous era about 300 million ago, then explains on the nature of plate tectonics that would shape the landmasses of the world and the asteroid impact that initiated the Cretaceous–Paleogene extinction event, leaving small mammals as the dominate species on earth. Earth's landmasses are expected to change in the future and postulates what may be the next great extinction event.
Series: Cosmos 2014

Human Universe: What is our Future

   2014    Technology
Professor Brian Cox concludes his exploration of humanity's place in the cosmos by examining what the future holds. In Florida, he learns about the latest efforts to protect Earth from potential catastrophic events and joins a team of Nasa astronauts who are in a submerged laboratory that simulates space as they train for a future mission to an asteroid - should one ever be discovered heading to Earth. At the National Ignition Facility in California, the physicist witnesses the world's most successful fusion experiment in action, one which he believes may unlock a way to the stars that will not destroy the planet in the process.
Series: Human Universe

Can Time Go Backwards

   2015    Science
We move around in space, but we are stuck in a prison of time moving ever forwards. Einstein said, 'The distinction between past, present and future is only a stubbornly persistent illusion.' Is our experience of the ticking clock merely a trick of the mind? Could science ever make the clock move backwards? Experiments in quantum physics are showing that the future influences the present: what happens later limits the choices we think we have now. The laws of physics say visiting or talking to ourselves in the past is possible – but changing history once we get there is not.
Series: Through the Wormhole Season 6
Blood of the Vikings
Blood of the Vikings

   2001    History
Natural World
Natural World

   2009    Nature
Dinosaur Planet
Dinosaur Planet

   2003    Science
Motivation
Motivation

   2017    Culture
Walking with Cavemen
Walking with Cavemen

   2003    History
Latino Americans
Latino Americans

   2013    History
The Beauty of Maps
The Beauty of Maps

   2010    Art