Movies like "Disclosure Day" and "Project Hail Mary" renew our fascination with extraterrestrials and the idea that humankind ...
Isaac Arthur on MSNOpinion
The ancient alien theory sounded possible - until the missing evidence became impossible to ignore
What if an alien civilization did not just exist somewhere in the universe, but actually reached Earth in the distant past?
As an astrophysicist, my world revolves around the wonders of space and the mysteries of the universe. This means I can be a ...
Could ancient humans really have built the pyramids without extraterrestrial help? Or do such questions reveal more about modern anxieties than the past itself?
Debunking alien claims matters, but so does telling richer, more compelling stories about how humans shaped their own past.
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