The quote came from an essay titled "Real Patriots Ask Questions," which Sagan co-authored with Ann Druyan, his widow and ...

Let’s explore this cosmic perspective together. How big is the universe? It’s a question that stirs both wonder and humility.

Feb. 26, 2018 An image purportedly showing famed astronomer Carl Sagan holding a sign reading "No Billboards i ... Jan. 23, 2017 A quote from a 1995 book by the late astronomer and science ...

Because of its sci-fi theme, Elio features the voice recordings of a prolific scientist, Carl Sagan. Through an archival audio recording, the voice of Carl Sagan is heard several times in Elio. He ...

Carl Sagan's Cosmic Calendar plays a big role in The Life of Chuck. While the Sagan references in Elio primarily concern the search for alien life across space, ...

Gain access to all articles, ad-free browsing, exclusive content, The Vault, and other benefits! Katy is Managing Editor at ...

NASA launched two 12-inch gold-plated copper disks filled with the sounds of children's laughter, heartbeats, and bird calls.