SAN FRANCISCO -- Is it alien or art? Utah public safety officers were stunned when they stumbled on what looks like something out of a sci-fi space film. They found a mysterious-looking, chrome ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A monolith has randomly appeared in Colorado, and everyone, including ...

Near Las Vegas, there's another mysterious monolith. There's an earthly explanation for it, but the unexplained and alien captivates us so much. In the mountains near gambler's paradise in the US, Las ...

Another mysterious metal “monolith” popped up in the middle of nowhere, this time in Colorado, and it has residents pondering who — or what — might be behind it. Screenshot of Fox31 Denver video ...

Every few years, a new “mystery metal” surfaces and the internet races to declare it proof that we are not alone. Shiny shards, polished spheres, and desert monoliths are quickly framed as alien ...

Add Yahoo as a preferred source to see more of our stories on Google. This Colorado specimen, which is rectangular and reflective, was found on a hill outside Bellvue. It stands about 8 feet tall and ...

Another mysterious, reflective monolith has popped up in the US — this time in northern Colorado, according to local residents. Lori Graves, the owner of the Howling Cow Cafe near the monument in ...

Add Yahoo as a preferred source to see more of our stories on Google. Few modern-day structural mysteries have garnered as much international fascination as the tall, mirrored monolith columns that ...