Inspired by her popular Wild Thing podcast, journalist Laura Krantz incorporates the scientific method and her journalistic skills to determine if aliens might existHow likely is it that humans aren’t alone in the universe?Reports of strange lights, UFO sightings, and alien encounters abound—and some (like recent accounts from US Navy pilots) even sound credible. And in recent years, armed with state-of-the-art technology and better information, the search for extraterrestrials overflows with exciting possibilities. Within our own solar system, astrobiologists search for the biochemical...