The UFO lights that appeared in the skies of Gulf Breeze, Florida has made several people believe that alien presence in the United States could be real.
Avi Loeb, who suggested the alien origin of Oumuamua, was the longest-serving chair of astronomy at Harvard and has published hundreds of pioneering papers.
NASA JPL and California Institute of Technology scientists suggested that most of the alien civilizations that ever dotted our galaxy have probably killed themselves off already