Cosmos Season 3| Cosmos: Possible Worlds

Cosmos Season 3 is an American science documentary television series. The series was premiered initially in 2020.

Cosmos is also known by the name, Cosmos: Possible Worlds. It is an American science documentary television series. Don’t you like series related to science? I like the most because these series help us to be familiar with the advance technologies.

“Science is the process that takes us from confusion to understanding”


Cosmos Season 3 consists total 13 episodes. These all episodes were broadcasted over 7 weeks. Initially, the series had its own broadcast premiere on 22nd September, 2020 on FOX.

Before proceeding further, let me ask you one thing:

Have you enjoyed the previous 2 seasons of Cosmos? If you haven’t seen then no need to be worried here is the IMDb Rating which is given below. That may help you to know about the previous 2 seasons…………

After the premiere of the 2nd Season, all the fans (including me) are awaiting for the next installment of Cosmos i.e. the 3rd Season.

Considering this wait in mind here is everything you would like to know like the plotline, the names of the casting characters, the upcoming date, the trailer and more…………..

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Cosmos Season 3

As I told you above Cosmos Season 3 is an American science television series. This series is a follow up of 2014 television series named, Cosmos: A Spacetime Odyssey. Even this series also followed the series named, Cosmos: A Personal Voyage which was presented by Carl Sagan in 1980 on PBS.

Initially, an astrophysicist Neil deGrasse Tyson presented this series. Cosmos Season 3 is written, directed and executive produced by Ann Druyan and Brannon Braga. The executive producers are Seth MacFarlane and Jason Clark.

After reading that much, I’m sure you all are eager to know the plotline of the series………….

The Plotline of Cosmos Season 3

In Cosmos Season 3, Druyan expected that the series will help correct policies. She also stated that just because of current events she got motivation from a great sense of urgency. Even Druyan wrote one line for the 1st episode of the 3rd Season:

“Our ship of the imagination is propelled by twin engines of skepticism and wonder”


The tome of the 3rd Season of Cosmos is an optimistic. Tyson told that the series is a hopeful vision of what we do in case if we are enlightened. Here Druyan got awards like the National Geographic Further Awards from the Sun Valley Film Festival 2020 for her work on Cosmos Season 3.

Now, it’s time to know the names of the leading characters………….

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The Casting Characters of Cosmos Season 3

We all know that characters play a significant role in the development of any series. For the progress of Cosmos Season 3, the leading characters are as follows:

  • Seth MacFarlane as Harry S. Truman, President of United States
  • Patrick Stewart as William Herschel, an astronomer
  • Viggo Mortensen as Nikolai Vavilov, Soviet plant geneticist
  • Judd Hirsch as J. Robert Oppenheimer
  • Sasha Sagan as Rachel Gruber Sagan, mother of Carl Sagan

It’s hard for me to wait for the premiere date and I hope the same for you…………

The Release Date of Cosmos Season 3

One of the most demanding Science series i.e. Cosmos Season 3 was premiered on 9th March, 2020 on National Geographic. The run time of the series is approximately 45-50 minutes.


Viewers can enjoy the live stream of Cosmos Season 3 on fuboTV and Hulu.

Don’t you feel excited to see the trailer of the 3rd Season of Cosmos………..

The Trailer of Cosmos Season 3

This is the official trailer of the 3rd Season of Cosmos that may help you to know more about the series and all the fans can feel entertaining by this video.

IMDb Rating of Cosmos

Cosmos got positive IMDb rating of 9.2 out of 10 with 4,259 votes. These rating signify the demand and popularity among the fans.

Frequently Asked Questions

Where can all the fans watch the 3rd Season of Cosmos?

All the fans can enjoy the 3rd Season of Cosmos on National Geographic, fuboTV and Hulu.

How many episodes are there in Cosmos Season 3?


Final Words

Cosmos Season 3 is one of the best American science documentary TV series which becomes demand of all the fans. It was premiered on 9th March, 2020 with total 13 episodes. This is an interesting and mind blowing news for all the fans who are in search of this series…………Let’s enjoy the series with full enthusiasm……….


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