In central China, the Yangtze River is held back by an engineering marvel so massive that it doesn’t just generate power or ...

The Pyramids of Giza might only be the tip of the iceberg. Italian researchers claim they might’ve found signs of a Sphinx ...

Claims that a second, massive Sphinx statue lies buried beneath the sands of Egypt’s Giza Plateau have gone viral, drawing ...

Researchers studying the treasured architecture of Ancient Egypt say they've found signs of a second Sphinx among scans of an ...

There are three ways to look for evidence of alien technological civilizations. One is to look out for deliberate attempts by them to communicate their existence, for example, through radio broadcasts ...

Lurking some nine billion light years away from Earth is what appears to be a so-called cosmic megastructure in the shape of an enormous ring. It’s so large that its existence should be impossible, ...

A mysterious star whose repeated bouts of darkening might be due to "alien megastructures," according to some researchers' conjectures, may now have more than a dozen counterparts that display ...

Let's just call it the alien megastructure that wasn't. More than 100 researchers have released a study showing that the mysterious star KIC 8462852, better known as Tabby's Star, is almost certainly ...

The hunt for an alien megastructure in 2015 wasn't totally fruitless. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Breaking space news, the ...