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

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

Image: Conceptual illustration of a possible signal from an alien civilization reaching Earth.Detecting such signals — or their physical traces — requires advanced instruments, AI-driven analysis, and ...

What if an alien civilization did not just exist somewhere in the universe, but actually reached Earth in the distant past? This video explored the ancient alien theory through the lens of the Fermi ...

The most consequential signal humanity ever detects from another civilization may not arrive as a calm introduction. It may ...

Scientists have uncovered a hellish “lava world” where temperatures soar to a blistering 2,700 degrees Fahrenheit — hot ...

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 modern anxieties than the ...

Stacker curated 25 stills from television with an emphasis on a diverse range of genres, protagonists, styles, and time ...

Project Hail Mary author Andy Weir is known for his scientific accuracy, so how does the Ryan Gosling-led film version of his ...

Veteran filmmaker Steven Spielberg confirmed that he strongly suspects that aliens exist in a recent keynote interview at the ...