EXCLUSIVE: Legendary astronomer and astrophysicist Carl Sagan, who expanded scientific understanding of the universe and helped millions appreciate the wonders of the cosmos, will be the subject of an ...

Carl Sagan, the acclaimed astronomer, astrophysicist and author who introduced a whole generation to the wonders of the heavens with his bestselling "Cosmos" science book and TV series and made saying ...

On Nov. 9, 2024, the world will mark Carl Sagan’s 90th birthday – but sadly without Sagan, who died in 1996 at the age of 62. What most people don’t know about Sagan, and what has been somewhat ...

On Nov. 9, 2024, the world will mark Carl Sagan's 90th birthday—but sadly without Sagan, who died in 1996 at the age of 62. Most people remember him as the co-creator and host of the 1980 "Cosmos" ...