A physics professor from University at Albany, State University of New York and former NASA researcher believes there is 'plenty of evidence to support UFOs'

He believes skepticism around UFOs prevents serious scientific research

Brazil, Canada, Denmark, Ecuador, France, New Zealand, Russia, Sweden and the United Kingdom have been declassifying their UFO files since 2008 

Are we alone? Unfortunately, neither of the answers feel satisfactory. 

To be alone in this vast universe is a lonely prospect. 

On the other hand, if we are not alone and there is someone or something more powerful out there, that too is terrifying.