Stretching across the sun-baked plains of southern Peru, the Nazca Lines have inspired awe, obsession, and wild speculation ...

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The Great Pyramid has seen the rise and fall of powerful dynasties for 4,600 years. It was built as a tomb for the Fourth ...

The “alien” is actually a potato. Specifically, it is a purple tuber nicknamed Spudnik-1, grown and photographed by Pettit.

The theory that aliens assisted the builders of ancient monuments was popularised by Swiss author Erich von Däniken in his ...

Two archaeologists explore the enduring myth that extraterrestrials contributed to the various ancient cultures around the world. When you purchase through links on our site, we may earn an affiliate ...

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Could ancient humans really have built the pyramids without extraterrestrial help? Or do such questions reveal more about modern anxieties than the past itself? The idea that aliens assisted the ...

Debunking alien claims matters, but so does telling richer, more compelling stories about how humans shaped their own past.

Solar winds and coronal mass ejections may scatter narrow signals, making them harder for Earth-based telescopes to detect. The SETI Institute uses radio telescopes to search for signs of intelligent ...

Ridley Scott’s new sci-fi movie is getting closer to its big-screen release by the day, but there are still plenty of alternatives to The Dog Stars to check out on streaming before the film hits ...