George Takei and the Legacy of Star Trek

The Science of Interstellar with Christopher Nolan

The Evolution of Love and Sex with Dan Savage

Cosmic Queries Potpourri

The Science of Music with Josh Groban

Combating Disease with Jimmy Carter

Social Media in Space with Chris Hadfield

The Impact of Twitter on Society with Biz Stone

NASA’s Vision for Space with Charles Bolden

TV and the Evolution of American Culture with Norman Lear