Big Bang • 2021 • episode "S1E5" • Nova: Universe Revealed

88:57

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. Professor Stephen Hawking thinks the human species will have to populate a new planet within 100 years if it is to survive. With climate change, pollution, deforestation, pandemics and population growth, our own planet is becoming increasingly precarious.

2017 • Astronomy

42:00

The two Voyager spacecraft have traveled farther than any human-made object in history. As they reach interstellar space, experts explore their most astonishing discoveries and how their extended operation has transformed into the ultimate mission.

S10E6 • How the Universe Works • 2021 • Astronomy

42:01

Astronaut Mike Massimino investigates the possibility of a giant ninth planet at the edge of the solar system; using the latest technology, he reveals the incredible secrets of this mysterious world.

S1E5 • The Planets (US) • 2017 • Astronomy

54:10

In the Orion constellation, Betelgeuse, a red star 1,000 times the size of the Sun, is an old star that scientists predict will soon come to a violent end. Will we see a supernova explosion 100 times brighter than a full moon in our lifetimes? Will the explosion release rays harming life on Earth?

3 • Cosmic Front • 2014 • Astronomy

43:55

The man who stumbled on a hole in the reality of quantum mechanics and the still-unfolding technology that made it possible.

9/13 • Cosmos: Possible Worlds • 2020 • Astronomy

18:08

When Mars One invited citizens to journey to Mars, 200,000 people applied. The final 100 include a military jet pilot, an ER doctor, and an IT consultant -- all willing to leave their loved ones forever. They share a common dream -- and a willingness to endure almost unimaginable isolation.

S1E2 • Destination Mars • 2015 • Astronomy