SAN FRANCISCO -- A tall, silver, shining metal monolith discovered in the desert in southeastern Utah-- which prompted theories of alien placement and drew determined hikers to its secret location -- ...

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 ...

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 ...

A newly discovered 10-foot-tall silver monolith on a muddy bluff in Wales has reignited wild speculation on its origin after similar obelisks appeared in Utah, California, England and Romania. The ...