Among Sagan's projects in the search of extraterrestrial intelligence was the creation of the Golden Record, which Elio learns about when he sneaks into a museum exhibit about Voyagers 1 and 2.

Over the soundtrack, Carl Sagan says that we have finally reached the point where communication with extraterrestrials could become a reality, and this interstellar message-in-a-bottle would be ...

Carl Sagan wrote in his 1973 book, “The Cosmic Connection.” Yet more than half of Americans believe that aliens exist. A third think they’ve already come to visit.

As the Communiverse appears in the sky to return Elio and his aunt to their home planet, we hear Carl Sagan discussing the search for extraterrestrial life.

The new Pixar animated film “Elio” takes up a question famously posed by astrophysicist Carl Sagan: “are we alone?” It’s in reference to the search for extraterrestrial life, but the ...

The new Pixar animated film Elio takes up a question famously posed by astrophysicist Carl Sagan: "are we alone?" It’s in reference to the search for extraterrestrial life, but the idea ...

As the Communiverse appears in the sky to return Elio and his aunt to their home planet, we hear Carl Sagan discussing the search for extraterrestrial life.