The fascinating thing about UFOs or unidentified flying objects is that we don’t really know a lot about them. And whether you believe in life on other planets or you strongly feel as though we have enough on our own planet to worry about, most of us can probably agree that we’re curious, to say the least. We’ll just leave these bizarre facts here and you can do with this information what you will. The Air Force investigation of UFOs began in 1948 and was known as Project Sign. It was later renamed Project Grudge and then it became Project Blue Book in 1953. Of all of the sightings...…The fascinating thing about UFOs or unidentified flying objects is that we don’t really know a lot about them. And whether you believe in life on other planets or you strongly feel as though we have enough on our own planet to worry about, most of us can probably agree that we’re curious, to say the least. We’ll just leave these bizarre facts here and you can do with this information what you will. The Air Force investigation of UFOs began in 1948 and was known as Project Sign. It was later renamed Project Grudge and then it became Project Blue Book in 1953. Of all of the sightings...WW…