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 -- ...

A mysterious silver monolith that was placed in the Utah desert has disappeared less than 10 days after it was spotted by wildlife biologists performing a helicopter survey of bighorn sheep, federal ...

Editor's note: The related video above was published Nov. 24. A mysterious silver monolith that was placed in the Utah desert has disappeared less than 10 days after it was spotted by wildlife ...

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 ...

A mysterious monolith that was discovered in the Utah desert, leaving onlookers baffled, has disappeared. The object was originally spotted on November 18 by state officials who were helping to count ...

What started as routine wildlife assistance took an extraterrestrial turn for Utah's Department of Public Safety after officers stumbled upon a mysterious monolith in the middle of rural Utah.