Scientists confirm a Bronze Age iron artifact from Sanxingdui was made from extraterrestrial material, revealing ancient ...

President Donald Trump appears to be on the brink of unveiling his much-hyped disclosure on alien life. The White House has ...

Streetlights shaped like alien heads line the roads of Roswell, New Mexico, where murals of flying saucers streak across ...

Evidence of alien life or cosmic pyramid scheme? A documentary filmmaker sparked a discussion of advanced Martian ...

A civilization capable of interstellar travel may also be one that has moved beyond conquest, excess and ecological ...

Could ancient humans really have built the pyramids without extraterrestrial help? Or do such questions reveal more about ...

But sometimes the most fascinating way to explore history is by asking a simple question: what if things had gone differently? Alternate history stories take familiar timelines and twist them, ...

Organic molecules delivered from extraterrestrial materials may have played a key role in supplying building blocks for life on Earth. Scientists have found ...

When traveling along the Swahili Coast and taking excursions into Kenya, Tanzania and Madagascar, a cruise line can overcome ...

A streaking fireball that detonated with the force of 250 tons of TNT, rattling windows in Northeast Ohio this week has some ...