Unidentified Submersible Objects (USOs) are defined as “any object detected underwater that cannot be immediately identified ...

Strange objects show up in the most unexpected places—tucked in a desk drawer, tossed over a fence, or sitting right on your hotel pillow. Most people would never figure out what they are. Luckily, ...

Apollo astronauts described lights "sailing off into space" and skies like the "Fourth of July" in newly declassified ...

Most of us live pretty mundane lives, which means we aren’t encountering new things on a daily basis. So when you happen to spot something unfamiliar, your first impulse might be to reach out to the ...

What’s that mysterious object flying over Vermont? If a Burlington legislator’s bill becomes law, a 10-member panel will investigate whenever something unidentified appears in the skies. Rep. Troy ...

Some objects make you pause and ask, "Wait, what is that?" But the real surprise isn't just their strange appearance, it's the secret life they lead. In this list, we've gathered 20 curious objects ...

Data show that unidentified lights in archival astronomy images were 68% more likely to be imaged 24 hours after a nuclear weapons test. When you purchase through links on our site, we may earn an ...