Do Aliens Exist? Scientist Speak Their Mind!

Edge of Tomorrow, starring Tom Cruise and Emily Blunt, is a new action-packed sci-fi film where an alien race has taken over planet Earth. We've got extraterrestrials on the brain — so in this episode of The Sync Up, we spoke to Elisa Quintana of the SETI Institute, a nonprofit organization at NASA's Ames Research Center in Moffett Field, CA that studies the possibility of extraterrestrial life, to find out: Are humans alone in the universe?