UFO researchers and media descended on the farm, and the world first began to learn about crop circles.

The case was quickly forgotten and almost completely ignored, even by UFO researchers, for more than 30 years.

Brazilian UFO researchers fear she can deny having seen the creature because of her new faith.

Dean says he considers himself a professional UFO researcher and had "cosmic top secret" clearance while in the military.

The list of best cases was compiled by polling leading UFO researchers.

Serious UFO researchers have come to recognise that these stories are essentially subjective.

That would appear to make it worthwhile for science to be a little more lenient with the serious UFO researchers and their data.

Subsequently the incident was forgotten and almost completely ignored, even by UFO researchers, for more than 30 years.

But at the same time, several high-profile UFO researchers discounted the possibility that the incident had anything to do with aliens.

The science adviser corrected, "You mean the UFO researchers."