The "Wow!" Signal Was Likely From An Extraterrestrial Source, And More Powerful Than We ThoughtA new project has looked at unpublished data from the most intriguing signal in SETI history and found a few intriguing surprises.Despite many attempts at looking, no further signals have been found.Image credit: vchal/shutterstock.comA new study has re-examined the famous "Wow!" signal, finding that it likely has an extraterrestrial origin after all, and may have been even more intense than previously...