As of July 2026, Cosmos Season 1 aired in 2014 with 13 episodes. Full episode guide and where to watch below.
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Cosmos Season 1

2014 13 Episodes Documentary ⭐ 8/10

Cosmos Season 1 is currently streaming on major platforms, and it treats its subject with more rigour than the format usually demands. The 1-season run is exactly the right length for what it is doing. With 1,688 viewer ratings on TMDB, this is not a title flying under the radar. The access the production secured is remarkable, and it does justice to it. Put it on tonight and see for yourself.

Part of the current wave of titles people are actually watching, Cosmos Season 1 earns its spot. What makes Cosmos Season 1 work is a willingness to sit with complexity instead of resolving it neatly. Renowned astrophysicist Neil deGrasse Tyson takes viewers on a journey through the infinite cosmos. Scientific concepts are presented clearly, with both skepticism and wonder, to give full effect. Neil deGrasse Tyson and Ann Druyan lead a cast that brings real weight to the material. It was aired in 2014. The restraint in Cosmos Season 1 is what makes it trustworthy — it does not need to editorialise to make its point. It rarely drops the ball, and when it does, it recovers fast.

Anyone after documentary work that genuinely informs rather than confirms will value Cosmos Season 1. It does not lean on comparisons to make its case. It is a manageable watch, easy to fit into a single week. The subject drives every choice here, not the other way around. The kind of production you finish and immediately want to read more about.

📡 Where to Watch Cosmos Season 1

Not currently available on major streaming platforms. Check back soon.

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🎬 Cosmos Season 1 — Episode Guide

E1
Standing Up in the Milky Way
2014-03-09
The Ship of the Imagination, unfettered by ordinary limits on speed and size, drawn by the music of cosmic harmonies, can take us anywhere in space and time. It has been idling for more than three decades, and yet it has never been overtaken. Its global legacy remains vibrant. Now, it's time once ag...
E2
Some of the Things that Molecules Do
2014-03-16
Host Neil deGrasse Tyson is on a voyage to explore the relatedness of all living things and the possible evolution of life in the cosmos. Go on a journey to discover how artificial selection turned the wolf into canine breeds and how natural selection sculpted the complex human eye. Later, Tyson vis...
E3
When Knowledge Conquered Fear
2014-03-23
There was a time, not so long ago, when natural events could only be understood as gestures of divine displeasure. We will witness the moment that all changed; but first, the Ship of the Imagination is in the brooding, frigid realm of the Oort Cloud, where a trillion comets wait. Our Ship takes us o...
E4
A Sky Full of Ghosts
2014-03-30
An exploration of how light, time and gravity combine to distort our perceptions of the universe. We eavesdrop on a series of walks along a beach on summer nights in the year 1809. William Herschel, whose many discoveries include the insight that telescopes are time machines, tells bedtime stories t...
E5
Hiding in the Light
2014-04-06
The Ship of the Imagination travels back in time to reveal 11th century Europe and North Africa during the golden age of Islam, when brilliant physicist Ibn al-Haytham discovered the scientific method and first understood how we see, and how light travels. Later, William Herschel discovers the infra...
E6
Deeper, Deeper, Deeper Still
2014-04-13
The Ship of the Imagination ventures on an epic voyage to the bottom of a dewdrop to explore the universe on the smallest scale and observe exotic life forms invisible to the naked eye. Then, host Neil deGrasse Tyson explains the neural network in our brains which determine our sense of smell and me...
E7
The Clean Room
2014-04-20
To determine the true age of the Earth, geochemist Clair Patterson developed the uranium-lead dating method to make an unprecedented discovery – calculating Earth's age of 4.5 billion years. But Patterson's groundbreaking discoveries were just beginning. Patterson made it his mission to draw public ...
E8
Sisters of the Sun
2014-04-27
Discover the remarkable story of Annie Jump Cannon and Cecilia Payne, two incredible women who challenged conventional wisdom and uncovered the real-life story of the stars. Cannon led a group of female astronomers in the early 20th century to catalogue the spectral characters of stars, and two deca...
E9
The Lost Worlds of Planet Earth
2014-05-04
The Ship of the Imagination embarks on a journey through space and time to grasp how the autobiography of the Earth is written in its atoms, its oceans, its continents and all living things. Later, American geologist Marie Tharp creates the first true map of Earth’s ocean floor, and discovers micros...
E10
The Electric Boy
2014-05-11
Travel to 19th century England and meet Michael Faraday, a child of poverty who grew up to invent the motor and the generator. His ideas about electricity and discovery of magnetic fields changed the world and paved the way for future scientists to make giant strides in the world of high technology ...
E11
The Immortals
2014-05-18
The Ship of the Imagination travels across the cosmos to discover the possibility of beings that live forever and explain why other civilizations perish. Then, visit the Cosmic Calendar of the Future and contemplate what lies ahead with a hopeful vision.
E12
The World Set Free
2014-06-01
The Ship of the Imagination travels to our near neighbor Venus, where we begin our journey to discover the long history of global warming and the greenhouse effect. Later, explore the detrimental effects of climate change and trace the magnitude of our impact on the Earth’s atmosphere. However, with...
E13
Unafraid of the Dark
2014-06-08
The Ship of the Imagination makes a final journey to explore one of the biggest mysteries of the universe: dark energy. Meet one of science's greatest unsung heroes, Fritz Zwicky, whose prediction of supernovas paved the way for our larger understanding of dark energy, the unknown force in the unive...

🎭 Cast of Cosmos Season 1

Neil deGrasse Tyson
Neil deGrasse Tyson
Self - Host
Ann Druyan
Ann Druyan

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