A former senior NASA official now reviewing the space agency's archives for UFO material in the United States has warned that ...

This thing looks somewhat birdlike, with an interesting lower mandible and articulated limb which seems a bit iffy, in my opinion. Maybe an ear bone, rather than a drum? Nose looks somewhat forced, ...

Newly released US files suggest Russia and China may be reverse-engineering UFOs, sparking debate on national security and transparency. The files raise more questions than answers about ...