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 ...

Check out the concept art for astronomer Carl Sagan's iconic 1980 PBS television series Cosmos, now being auctioned at Heritage Auctions by artist Jon Lomberg.

Astrophysicist Neil deGrasse Tyson shares how the newest season of Cosmos continues to honor the late Carl Sagan.

Back to Article List Beyond Carl Sagan’s Cosmos: A conversation with Ann Druyan The creator of the new Cosmos television series reflects on humanity's long path toward scientific enlightenment.

The two-time Oscar winner joined frequent collaborator and close friend Yorgos Lanthimos and their team from Focus Features for a Thursday press conference, their first Venice Film Festival event.

But if we're talking about "Cosmos," the TV series made famous by the late astronomer Carl Sagan 40 years ago, there are now three dimensions.

The Cornell University institute searching for signs of life among the billions and billions of stars in the sky is being named for — who else? — Carl Sagan.

We all love Carl Sagan. He was intelligent, inspiring, and also amazingly humble. He galvanized entire generations, prompting them to look beyond our Pale Blue Dot and gaze out into the cosmos ...

Sasha Sagan, who was born in Ithaca, will speak about the solar eclipse and the inspiration she carries from father Carl Sagan at the Hangar Theatre.

Ann Druyan, the widow of astronomer Carl Sagan and "Cosmos" co-creator, talks about "Cosmos: Possible Worlds" — and about what Carl Sagan would say about today's world.