There are more than 4000 landing trace cases from around the world.

The evidence that at least one extraterrestrial civilization has visited Earth is extensive both in scope and detail. In its totality it comprises a body of evidence which at the very least supports the general assessment that extraterrestrial life has been detected, and that a vigorous program of research and serious diplomatic initiatives is warranted.

There are more than 100 first- and second- hand witnesses to the retrieval of an extraterrestrial spacecraft and at least four extraterrestrial bodies from a crash which occurred in July, 1947, 75 miles northwest of Roswell, New Mexico; written and videotaped testimony from several first-hand witnesses who are respected military officers have been obtained.

It's been by turns frustrating and fascinating and wonderful beyond imagination. If what I suspect is true, it's one of the most important milestones in human history to acknowledge that we are not alone in the universe.

Various polls have indicated that approximately 10% of Americans (25 million people) have seen them at close range so that details of the structure of the object can be discerned.

There are more than 4000 landing trace cases from around the world.

Numerous US. Government documents exist which indicate that these objects are real and have been involved with observing Earth for several decades.