20 Things to Know about the Roswell UFO Incident https://www.youtube.com/watch?v=vqb79zkzcZU A standard debunking video. If some craft actually crashed, it would be a very uncommon occurrence. It might have been deliberately crashed in order to enable humans to make a technological leap. Unfortunately, if that was the case, most of the tech remains hidden from the general public.
The ET autopsy hoax https://www.youtube.com/watch?v=hLKNRRJ15Ag Apparently, something that was done for fun, or was funded to cast more doubt. There could be all kinds of being & creatures that have been examined through the years, that remain a cosmic secret.
A Nurse Who Saw Alien Autopsies In Roswell https://www.youtube.com/watch?v=fe_NwCqfz6c What if a person actually saw something very otherworldly & eventually just had to tell others about it?
In April 1897--50 years before the alleged UFO crash in Roswell, New Mexico--a mysterious airship crash rocked the small town of Aurora, Texas https://www.youtube.com/watch?v=xpqoLBe8Yio Just another campfire story, or did various people actually see the remains of an ET?
Legends from China tell of 716 mysterious stone discs, known as "The Dropa Stones." https://www.youtube.com/watch?v=d20Pl0lby7U Just more mythology