Mar. 09, 2014
Returning Series
60 min.
National Geographic Channel TV Network

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Cosmos: A Space-Time Odyssey tv show photo

Cosmos: A Space-Time Odyssey

Hosted by Neil deGrasse Tyson, Cosmos will explore how we discovered the laws of nature and found our coordinates in space and time. It will bring to life never-before-told stories of the heroic quest for knowledge and transport viewers to new worlds and across the universe for a vision of the cosmos on the grandest scale. Cosmos will invent new modes of scientific storytelling to reveal the grandeur of the universe and re-invent celebrated elements of the legendary original series


Cosmos: A Space-Time Odyssey Season 2 (2020)

2x01 2 2x01 Possible Worlds: Ladders to the Stars
Viewers are invited on an adventure spanning billions of years into the evolution of life and consciousness. Visit a 100,000-year-old laboratory, and examine the story of the change ...
Mar. 09, 2020
2x02 2 2x02 Possible Worlds: The Fleeting Grace of the Habitable Zone
There is no refuge from change in the cosmos. There will come a time in the life of the sun when Earth will no longer be a home for us. Explore the story of our ancestors who rose to ...
Mar. 09, 2020
2x03 2 2x03 Possible Worlds: Lost City of LIfe
Discover a new vision of genesis at the bottom of the blood-red sea of the infant Earth and the story of the man who found the first clues to life's beginnings in a green jewel. As ...
Mar. 16, 2020
2x04 2 2x04 Possible Worlds: Vavilov
In the first half of the 20th century, pioneering geneticist Nikolai Vavilov traveled five continents to assemble a treasury of the world's seeds. He dreamed that science could be the ...
Mar. 16, 2020
2x05 2 2x05 Possible Worlds: The Cosmic Connectome
Embark on a voyage of discovery through the evolution of consciousness with stops in ancient Greece and a visit to the largest life form on Earth. This journey takes us into the poignant ...
Mar. 23, 2020
2x06 2 2x06 Possible Worlds: The Man of a Trillion Words
A child lies on the rug of a tenement, dreaming of interstellar adventures. At the dawn of the space age, a young Carl Sagan's career is forged in the clash of his mentors: two scientific ...
Mar. 23, 2020
2x07 2 2x07 Possible Worlds: The Search for Intelligent Life on Earth
A hidden underground network - a collaboration of four kingdoms of life - is revealed. Explore a true first-contact story between humans and beings who communicate with a symbolic language ...
Mar. 30, 2020
2x08 2 2x08 Possible Worlds: The Sacrifice of Cassini
A mysterious untold story is brought to life: a scientist figures out how to go to the Moon while fighting for his life in a World War I trench. He wrote a letter addressed to readers ...
Mar. 30, 2020
2x09 2 2x09 Possible Worlds: Magic Without Lies
In the counter-intuitive realm of quantum mechanics, light can be two contradictory things, and somehow - no one knows how - an unseen observer can alter the nature of reality. Meet ...
Apr. 06, 2020
2x10 2 2x10 Possible Worlds: A Tale of Two Atoms
Two atoms from different parts of the universe meet on a small planet. Examine how a deadly embrace between science and state altered the fate of the world, and behold a gripping cautionary ...
Apr. 06, 2020
2x11 2 2x11 Possible Worlds: Shadows of Forgotten Ancestors
From the birth of the devil in ancient Persia, where a beloved family dog becomes a seething beast, to a searing story of saintliness among macaque monkeys, join an exploration into ...
Apr. 13, 2020
2x12 2 2x12 Possible Worlds: Coming of Age In The Anthropocene
In what kind of world can a child born in 2020 expect to grow up? When did our slide into planetwide environmental destruction begin? Enter the possible world that awaits a 2020 baby ...
Apr. 13, 2020
2x13 2 2x13 Possible Worlds: Seven Wonders of The New World
Young Carl Sagan and Neil deGrasse Tyson first discovered their passion for science at the New York World's Fairs of the past. Visit the dazzling pavilions of the 2039 New York World's ...
Apr. 20, 2020
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