The answer is that they do. There are rather well-authenticated cases spanning a wide variety of "physical effects." R ...

Summary: South America has some of the most amazing UFO encounters on record. Especially remarkable is the sheer variety of the sightings which range from straight forward accounts of flying objects ...

Summary: For 6 years Mr. Callahan was the Division Chief of the Accidents and Investigations Branch of the FAA in Washington DC. In his testimony he tells about a 1986 Japanese Airlines 747 flight ...

Summary: Brief overview of the Belgium UFO Wave, from the UFO Casebook. Of all the reports of UFO sightings, some of the most intriguing ones are those which come in flaps, or waves, have multiple ...

This page contains complete coverage of the possible discovery of extraterrestrial object at the Tunguska site. The wreck of an alien device has been found at the site of an unexplained explosion in ...

In 1492, Christopher Columbus and Pedro Gutierrez while on the deck of the Santa Maira, observed, "a light glimmering at a great distance." It vanished and reappeared several times during the night, ...

The color video footage, which lasts for a total of two minutes and fifty-five seconds, was apparently smuggled out of the secret Groom Lake "Area 51" facility in Nevada by a man referring to himself ...

Summary: Is there obvious proof that we could be alone in the Galaxy? Enrico Fermi thought so -- and he was a pretty smart guy. Might he have been right? Is there obvious proof that we could be alone ...

The following article was sent to Dave Haith by the well-respected UFO and paranormal researcher, Jacques Vallee, and posted on the UFO UpDates Mailing List. Dave states "This may not be a popular ...

A major wave of UFO sightings occurred in 1967; even by official Air Force figures it was the 4th largest in terms of sightings reported, yet no one talks about it. The special significance of the ...

Summary: Boeing, the world’s largest aircraft manufacturer, has admitted it is working on experimental anti-gravity projects that could overturn a century of conventional aerospace propulsion ...

Summary: An overview article on the Carlos Diaz contactee case. One morning in January 1981, Mexican photographer Carlos Diaz pulled into a deserted car park at Ajusco Park near Mexico City. He was on ...