# Cosmos by Carl Sagan

13 Hacker News commenters recommended Cosmos by Carl Sagan and 1 criticized it, November 2025 to November 2026. It was recommended in 9 of 13 months. It meets the Hacker Approved badge rule.

**Verdict:** Recommended for making the universe vivid and accessible in both book and TV form, though one critic calls it popular rather than scientific.

## Why people recommend it

- Inspires passion for learning (2 comments): "Sagan ignited my passion for learning and made me realise I a rare ability to understand complicated things visually." ([source](https://news.ycombinator.com/item?id=48563633)) "that book was a life changer for me and has been with me ever since" ([source](https://news.ycombinator.com/item?id=48988904))
- Educates the public about the cosmos (2 comments): "There however definitely was a piece of media that captured public minds and educated them about the cosmos." ([source](https://news.ycombinator.com/item?id=48785674)) "the marvelous Cosmos documentary" ([source](https://news.ycombinator.com/item?id=47733145))
- Stunning visuals with emotional impact (2 comments): "I watch Cosmos (original or 2.0) and I get goosebumps." ([source](https://news.ycombinator.com/item?id=46591749)) "Cosmos is seriously gorgeous" ([source](https://news.ycombinator.com/item?id=46994269))
- Widely praised as amazing (3 comments): ""Cosmos", in all of its incarnations, is amazing." ([source](https://news.ycombinator.com/item?id=48040427)) "which I'd highly recommend, BTW" ([source](https://news.ycombinator.com/item?id=46353144)) "Carl Sagan is an amazing author" ([source](https://news.ycombinator.com/item?id=47887573))

## Alternatives hackers recommend

- [Gödel, Escher, Bach by Douglas Hofstadter](https://hackerapproved.com/p/g-del-escher-bach.md): 47 recommend
- [Thinking, Fast and Slow by Daniel Kahneman](https://hackerapproved.com/p/thinking-fast-and-slow.md): 17 recommend
- [Thinking in Systems by Donella Meadows](https://hackerapproved.com/p/thinking-in-systems.md): 17 recommend
- [The Selfish Gene by Richard Dawkins](https://hackerapproved.com/p/selfish-gene.md): 14 recommend
- [A City on Mars by Kelly and Zach Weinersmith](https://hackerapproved.com/p/a-city-on-mars.md): 11 recommend

## Cite as

Hacker Approved, "Cosmos by Carl Sagan", https://hackerapproved.com/p/cosmos/ (counts from 1,795,640 Hacker News comments, November 2025 to November 2026).