Retired Major David Grusch said the US government has been taking part in "a multi-decade UAP crash retrieval and reverse-engineering programme".
All these UFOs making headlines seem to have come out of nowhere.
Pentagon consultant makes bombshell revelation to the New York Times.
Visitors are arriving in rural Nevada in response to the Storm Area 51 event that went viral on Facebook earlier this year. Some residents of the small town of Rachel are worried crowds might overwhelm the community.
A bright and fast moving object giving off a large, white smoke-like trail across the night sky has gone viral on Chinese social media. Many are speculating on whether the flying object was a UFO. But China's People's Liberation Army have a different explanation.
'It's actually really hard to describe.'
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