Carl Edward Sagan (/ˈseɪɡən/; SAY-gən; November 9, 1934 – December 20, 1996) was an American astronomer, planetary scientist, and science communicator...

The Carl Sagan Institute: Pale Blue Dot and Beyond was founded in 2014 at Cornell University in Ithaca, New York to further the search for habitable planets...

Trek: Voyager. He is the son of astronomer Carl Sagan and artist and writer Linda Salzman. At age six, Sagan's greeting, "Hello from the children of planet...

astronomer Carl Sagan. She is a graduate of New York University. Sagan has written for New York Magazine. She has played the role of Carl Sagan's mother in...

resulting from the advocacy of astronomer and author Carl Sagan, the photograph was interpreted in Sagan's 1994 book, Pale Blue Dot, as representing humanity's...

Carl Sagan was an American astronomer and science communicator. Carl Sagan may also refer to: Carl Sagan Memorial Station, Chryse Planitia, planet Mars;...

science book written by astronomer and Pulitzer Prize-winning author Carl Sagan. It was published in 1980 as a companion piece to the PBS mini-series...

a roving probe on Mars in 1997. It consisted of a lander, renamed the Carl Sagan Memorial Station, and a lightweight, 10.6 kg (23 lb) wheeled robotic Mars...

science studies. Sagan is a son of astronomer Carl Sagan and biologist Lynn Margulis. He has four siblings. His half-brother Nick Sagan is a science-fiction...

1995 book by the astrophysicist Carl Sagan. (Four of the 25 chapters were written with Ann Druyan).: x  In it, Sagan aims to explain the scientific method...