carlsagandotcom

4 videos from this channel that Hacker News commenters point to. Find the channel on YouTube

Carl Sagan - Pale Blue Dot

carlsagandotcom

8.8M views · 5 HN recommenders · 2011–2026

Carl Sagan - Cosmos - Eratosthenes

carlsagandotcom

3M views · 4 HN recommenders · 2022–2024

Carl Sagan testifying before Congress in 1985 on climate change

carlsagandotcom

4.5M views · 4 HN recommenders · 2021–2026

Cosmos - Carl Sagan - 4th Dimension

carlsagandotcom

5.4M views · 3 HN recommenders · 2014–2025