On Saturday, his Smithsonian associates talk “What Do You Say to an Alien?” will blend natural history, regular history, art and science to venture an answer to that question and also to ...

David A. Aguilar director, Center for Astrophysics A naturalist, astronomer, author, and artist, David's expertise is in communicating the wonderment of science. He is the past Director of the Fiske ...

KRCU's "Going Public" radio show will broadcast interviews today with David Aguilar of the Harvard-Smithsonian Center for Astrophysics and author and poet Gary Gildner. The discussion with Aguilar ...