Author Event: How To Find A Habitable Planet - SOLD OUT

Ever since Carl Sagan first predicted that extraterrestrial civilizations must number in the millions, the search for life on other planets has gripped our imagination. Is Earth so rare that advanced life forms like us--or even the simplest biological organisms--are unique to the universe? How to Find a Habitable Planet describes how scientists are testing Sagan's prediction, and demonstrates why Earth may not be so rare after all. Join the author to learn more.

Speaker: James Kastings, Professor of Geosciences at Pennsylvania State University

Seating is limited. Purchase advanced tickets online beginning in mid-June or call 800-794-7576.