Last month, NASA announced it would commission a study on unidentified aerial phenomenon, or UAPs, otherwise known as UFOs. Why now? Does this new program signal that an alien visit could be imminent? Dr. Avi Loeb, a Harvard professor, bestselling author of “Extraterrestrial: The First Sign of Intelligent Life Beyond Earth” and head of the Galileo Project, joined Something Offbeat to provide a better understanding of what the public might get out of UFO research.