It’s Carl Sagan Day Kathleen Rear no comments November 9, 2010 The late astrophysicist, author, and a personal hero, Carl Sagan would have been 76 today. Lots of info here and here and here And, here is Sagan’s “Pale Blue Dot” essay read by another famous astrophysicist Professor Brian Cox. Share this: Share on X (Opens in new window) X Email a link to a friend (Opens in new window) Email Share on Facebook (Opens in new window) Facebook Print (Opens in new window) Print Share on Tumblr (Opens in new window) Tumblr Share on Pinterest (Opens in new window) Pinterest Like Loading... Related