Archaeologists working in Egypt's Nile Delta may have discovered a tomb or temple dating back around 2,600 years while testing a new technology designed to locate structures buried deep beneath the ...

Scientists are looking for evidence of alien technology in a faraway solar system with the most perfect mathematical alignment and synchrony of planets ever seen. The solar system, about 100 light ...

Mysterious radio signals have been spotted being fired from deep inside a black hole. Black holes have long been known to shoot out charged matter, going close to the speed of light. One such object, ...

In the Nevada desert, an odd triangle shape has sparked speculation that it might be the creation of a long-lost ancient society. The building, which can be seen on Google Earth, is situated in Battle ...

Americans are once again looking skyward in alarm as mysterious high-altitude balloons silently drift over multiple states, rekindling fears of foreign surveillance and government secrecy. Reports ...

The ocean floor of our planet is less explored than the surface of Mars - but a deep-sea dive by top scientists led to a startling find. Researchers Uisdean Nicholson, Sean Gulick and Veronica Bray ...