Alien civilizations with technology on a par with humanity's could be detectable using today's instruments. A new study suggests that if geostationary satellites are thick enough around an alien world, they could be spotted with telescopes already hunting for undiscovered planets.
For more than two years, ISIS forces who occupied this northern Syrian city paid little attention to the tip of an old gate on an empty mound of land where they dumped trash.
Something odd’s happening under Yellowstone National Park. The world’s largest geyser has erupted three times in just six weeks. Is the sleeping supergiant volcano getting restless?
The heat shield for NASA's upcoming Mars rover suffered a fracture during testing recently, but the incident won't change the mission's launch date, agency officials said.
More than 3,000 years ago in the Nile River Valley, a body was carefully prepared for ceremonial burial. It was wrapped in a shroud and placed in a tomb, surrounded by important objects that demonstrated its elevated status.
At least two deer were discovered wandering around Friday with arrows sticking through their bodies, prompting authorities in Oregon to offer a reward for information that could lead to arrest.
Archaeologists have unearthed details of a gruesome fifth-century massacre that has sparked comparisons with “Game of Thrones.” The mysterious site, long thought to be “cursed,” is now revealing its horrific history.
An 800-year-old religious relic, the heart of St. Laurence O'Toole, patron saint of Dublin, has been returned to the church it was stolen from in 2012.