There are a limited number of people who can say that they have saved Alan Alda's life or went to high school with Robin Williams. In addition, a select group of astrophysicists and astronomers can lay claim to the discovery of 70 percent of the universe. In the scope of Nicholas Suntzeff's life, he has eyed all three. Suntzeff, professor of observational astronomy, has seen his life take him from San Francisco to a 21-year stint in Chile before a final journey back to the U.S. in College Station. Read more