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

Top scientist Jacques Vallée reveals UFO databases logging 260,000 sightings and reports of non-human creatures in a new ...

Brazil’s 1996 UFO crash remains a mystery, with witnesses still searching for answers decades later. Despite advances in science, the events have left many puzzled. On Tuesday, investigative ...

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UFO researchers have been left puzzled after an oddly-shaped UFO was spotted whizzing above the mysterious Area 51 base in ...