Carl Sagan, Cornell Astronomer, Dies Today
- Media release from Cornell University, Sagan's final employer. Biographical information and a list of major awards received.
- http://www.news.cornell.edu/releases/Dec96/saganobit.ltb.html

The Planetary Society: Tribute to Carl Sagan
- Tribute includes career highlights, posts held and awards won.
- http://www.planetary.org/about/founders/carl_sagan.html

Carl Sagan's Religion of Science
- Essay by Scott Detwiler on the religious implications of Sagan's scientific world view as expressed in his writings.
- http://www.detwiler.us/sagan.html

CSICOP News - In Memory of Carl Sagan
- Obituary describing Sagan's major achievements, and focusing on his skeptical views. Includes short Real Audio message.
- http://www.csicop.org/articles/sagan.html

Contact: A Eulogy to Carl Sagan
- Ray Bohlin critiques Sagan's novel, Contact, from a Christian perspective and describes the inconsistencies he sees.
- http://www.probe.org/docs/contact.html

Carl Sagan: An Appreciation
- Detailed discussion of his work and materialist outlook, and includes a focus on his attitude to Trotsky. Written by Joseph Bradshaw for the World Socialist Web Site.
- http://www.wsws.org/science/1997/jan1997/saga-j13.shtml

Carl Sagan - First Sceptic, Then Astronomer
- Tribute written by Horst Sommer. Discusses Sagan's achievements, and his role as a "speaker for Earth".
- http://www1.tpgi.com.au/users/tps-seti/sagan.html

Even in Death, Carl Sagan's Influence Is Still Cosmic
- Discusses Sagan's influence on space exploration, especially at NASA. Article by William J. Broad for the New York Times.
- http://www.nytimes.com/library/national/science/120198sci-sagan.html

Carl Sagan Memorial Book
- Includes contributions from around the world (hosted by the Federation of American Scientists).
- http://www.fas.org/sagan.htm