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?

John Carpenter proved he could do far more than horror classics in this formulaic yet compelling 1984 film starring Jeff ...

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

Two archaeologists explore the enduring myth that extraterrestrials contributed to the various ancient cultures around the ...

The images that recently have gone viral actually date back to 2001.

Talk about a hot mess. Scientists have uncovered a hellish “lava world” where temperatures soar to a blistering 2,700 degrees Fahrenheit — hot enough to melt rock into a churning ocean of magma and ...

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

Project Hail Mary feels like the type of sci-fi story that features the same spirit as the best installments of Star Trek.