SETI Institute's Jill Tarter and her team listen for patterns that may be a sign of intelligence out in space.
Lectures, slide shows and notes are often boring, but people are using technology to find entertainment in these unlikely places.
Miles O'Brien explores the possibility of intelligent life beyond Earth.
From a remote valley in Northern California, Jill Tarter is listening to the universe.
For more than a quarter century, researcher Jill Tarter has sought to solve a mystery that has long intrigued scientists and science-fiction buffs: Are we alone in the universe?