Exclusive testimonies from Brazilian police reveal UFO chase in 2008 that defied physics and shocked military observers.

Together, they form a continuous historical thread linking the earliest UFO debates of the Cold War to today’s formal federal reporting systems. Donald Edward Keyhoe was born in 1897, at a time when ...

Chinese scientist ignites global UFO debate with paper hinting at antigravity propulsion and inertial mass cancellation.

A crack of lightning, a burst of heat, and suddenly a glowing sphere hangs in the sky like a craft from another world.

For decades, cattle mutilations have baffled ranchers, scientists and investigators alike. The clean incisions, missing ...