How the Universe Works
A Science Original
How the Universe Works breaks down the big questions about where everything came from and how it all fits together, starting with the Big Bang and moving through the birth of galaxies, stars, planets and moons. Each episode focuses on a specific topic, using accessible narration, interviews with... Read more
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Streaming availability last verified: January 21, 2026
About How the Universe Works
How the Universe Works breaks down the big questions about where everything came from and how it all fits together, starting with the Big Bang and moving through the birth of galaxies, stars, planets and moons. Each episode focuses on a specific topic, using accessible narration, interviews with astronomers and physicists, and vivid CGI to turn abstract ideas into clear images. The series balances broad overviews with concrete details, so you get both the timeline of cosmic events and the mechanisms behind them, without spoilers or speculative conclusions about future discoveries.
Premiering in 2010, the show established itself as a steady science documentary on television, with multiple seasons updating content as new research arrived. It was produced as a serialized documentary series rather than adapted from a single book, and later seasons expanded episode scopes to include recent findings from space missions and telescopes.
While it has not been a major awards contender in the big televised competitions, the series has earned respect among viewers and educators for reliably translating technical research into plain language. That quieter form of recognition helped it stay on air and continue drawing subject matter experts to participate.
The show has had a noticeable effect on public interest in cosmology and astronomy, often serving as an entry point for hobbyists, students and lifelong learners. Its visuals and metaphors have been shared on social media and used in classrooms to illustrate formation processes, and phrases like "timeline of the cosmos" have helped frame casual conversations about space in more concrete terms.
Critical response has been generally positive, reflected in strong viewer ratings and praise for clarity and production values. Reviewers and audiences tend to highlight the balance between thorough explanations and digestible pacing, plus the consistent use of up-to-date scientific input. The core themes are scale, time and cause-effect in cosmic evolution, presented in a way that encourages curiosity without overwhelming viewers with technical jargon.
Details
- Release Date
- April 25, 2010
- Episode Length
- 42m
- Rating
- TV-PG
- User Ratings
- 117 votes
- Type
- TV Series
- Seasons
- 11
- Episodes
- 93
- Network
- Science, Discovery
- Status
- Returning Series
- Genres
- Documentary
- Country
- United States
- Studio
- Discovery
- External Links
- View on IMDB
Official Trailer
Seasons (11 seasons, 93 episodes)
Season 1
8 episodes - 2010
Season 2
8 episodes - 2012
Season 3
9 episodes - 2014
Season 4
8 episodes - 2015
Season 5
9 episodes - 2016
Season 6
10 episodes - 2018
Season 7
10 episodes - 2019
Season 8
9 episodes - 2020
Season 9
11 episodes - 2021
Season 10
6 episodes - 2022
Season 11
5 episodes - 2023