A 300-foot-tall anomaly on one of Mars' moons has intrigued observers for years.

Steph Panecasio was an Editor based in Sydney, Australia. She knows a lot about the intersection of death, technology and culture. She's a fantasy geek who covers science, digital trends, video games, ...

Monolith mania is showing no signs of abating as the strange sculptures continue to appear around the world. There have been as many as 200 reports of them to date, including recent examples in Turkey ...

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 ...

In short: A strange monolith found jutting from rocks in a remote mountain range near Las Vegas has been taken down by authorities. It was the latest discovery in a series of mysterious columns that ...

Elizondo said the photographs appear to show large structures on the lunar surface featuring distinct right-angle cuts.