Cornell Rare and Manuscript Collections
Top: Johnson chats with Earle in the A.D. White Reading Room, as University Librarian Elaine Westbrooks looks on.
Sreang Hok/Cornell University.
Lisa Kaltenegger, director of the Carl Sagan Institute, associate professor of astronomy and author of “Alien Earths: The New Science of Planet Hunting in the Cosmos,” said the thousands of exoplanets detected to date suggest there are “billions and billions” of possibilities for life beyond Earth.
