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Sagan

American  
[sey-guhn, sa-gahn] / ˈseɪ gən, saˈgɑ̃ /

noun

  1. Carl (Edward), 1934–96, U.S. astronomer and writer.

  2. Françoise Françoise Quoirez, 1935–2004, French novelist.


Sagan British  
/ saɡã̃ /

noun

  1. Carl ( Edward ) 1934–96, US astronomer and writer on scientific subjects; presenter of the television series Cosmos (1980)

  2. Françoise (frã̃swɑːz), original name Françoise Quoirez . 1935–2004, French writer, best-known for the novels Bonjour Tristesse (1954) and Aimez-vous Brahms? (1959)

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

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Once the games begin, Sagan will be watching for unexpected outcomes that might require a fresh look at the schedule, though he’s hesitant to bet on any upsets just yet.

From The Wall Street Journal Jun. 8, 2026

When the New England Patriots blocked a field goal in this year’s AFC Championship game, putting the team on the cusp of a Super Bowl trip, Austin Sagan wasn’t cheering like his Patriots-obsessed dad.

From The Wall Street Journal Jun. 8, 2026

"He truly exemplifies the spirit of the Sagan Prize through the combination of his unique and impactful communication work with his scientific leadership," it added.

From BBC May 10, 2026

The award is named after iconic US scientist Carl Sagan, who brought the universe into people's living rooms in the 20th Century with his 1980 documentary series Cosmos.

From BBC May 10, 2026

“And think about this, Jules. William Carlos Williams was a doctor and a poet. Carl Sagan wrote about the universe, beautifully.”

From "Tradition" by Brendan Kiely

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