Carl Sagan Day (November 9, 2025) - Holiday Today
2 days ago · History of Carl Sagan Day Carl Sagan was an American astronomer, planetary scientist and science communicator whose popular works—like the TV series Cosmos: A …
Carl Sagan - Wikipedia
Carl Edward Sagan (/ ˈseɪɡən /; SAY-gən; November 9, 1934 – December 20, 1996) was an American astronomer, planetary scientist and science communicator.
CARL SAGAN DAY - November 9, 2025 - National Today
Nov 9, 2021 · This day celebrates the life and teachings of Carl Sagan, who was born on this day in 1934. An American astronomer, planetary scientist, cosmologist, astrophysicist, …
Today is Carl Sagan Day! - by Tucker Lentz (He/Him)
16 hours ago · In celebration of Carl Sagan Day, I encourage you to take 15 minutes to watch this YouTube compilation of Sagan’s wisdom: And then for fun, this ridiculous masterpiece of …
Carl Sagan Day in 2025/2026 - When, Where, Why, How is …
Every year, the 9th of November is observed as Carl Sagan Day. It’s a day that not only remembers the man who contributed greatly to the development of planetary science but also …
Carl Sagan Day (November 9th) | Days Of The Year
Apr 7, 2025 · Situated on this day in honor of Carl Sagan’s date of birth in 1934, Carl Sagan Day is here to celebrate and honor the unique contributions of this scientist.
Friends of NASA: Happy Carl Sagan Day!
Nov 9, 2024 · Today, we remember astronomer and science communicator Carl Sagan (1934-1996) on his birthday. He would have celebrated his 90th birthday on this date. A leading …
Carl Sagan’s scientific legacy extends far beyond ‘Cosmos’
2 days ago · On Nov. 9, 2025, the world will mark Carl Sagan’s 91st birthday – but sadly without Sagan, who died in 1996 at the age of 62. Most people remember him as the co-creator and …
Happy Carl Sagan Day — The Voyagers and the Pale Blue Dot
Nov 9, 2023 · Carl Sagan Day is an unofficial holiday celebrated on November 9th in honor of the renowned astronomer, astrophysicist, and science communicator. It was established in 2011 …
Celebrate Carl Sagan Day: A Tribute to Cosmic Curiosity
Every year, on November 9th, we celebrate Carl Sagan Day, a tribute to the legendary scientist who took the cosmos and handed it to us in bite-sized, mind-expanding portions.