Episode list

Spotlighting the man who discovered a hole in reality and the technology that it made possible.

Nikolai Vavilov risked his life for a discovery that would change the history of science.

A long-term vision of humanity's future worlds is explored.

A hidden underground network, a collaboration of four kingdoms of life, is revealed.

A scientist figures out how to go to the moon while fighting for his life in a war trench.

An exploration into the similarities and differences of humans and animals.

An adventure spanning billions of years into the evolution of life.

Explore the story behind the man who found the first clues to life's beginnings on Earth.

Examining how a deadly embrace between two atoms altered the fate of the world.

A young Carl Sagan realizes his childhood dreams, carrying his mentors' research forward.