The Fermi paradox is the discrepancy between the lack of conclusive evidence of advanced extraterrestrial life and the apparently high likelihood of its existence. [1][2][3]

Apr 4, 2025 · Discover the Fermi Paradox — why, in a vast universe full of stars and planets, haven't we found extraterrestrial life? Explore the theories behind this great mystery.

If aliens had spaceships that could travel at 1 percent of the speed of light, the galaxy could have already been colonized 1,000 times. Why haven’t we heard from any other life? That very question is …

The Fermi Paradox highlights a profound contradiction: if intelligent alien civilizations are common and could expand across the galaxy within just tens of millions of years—an expanse minuscule …

May 8, 2025 · The Fermi Paradox is the general observation that the conditions for intelligent life to arise don't seem uncommon in the Cosmos, but we don't observe anybody out there.

Mar 23, 2025 · In this deep dive, we’ll explore the fascinating terrain of this paradox. Why do we think aliens should exist? Why haven’t we found them? Could they be avoiding us? Or are we alone after …

Jul 17, 2024 · Known as the Fermi paradox, the question still hasn’t been answered. Despite numerous anecdotal reports, there is no convincing evidence of alien life or technology within our solar system …

The fact that aliens don't seem to be walking our planet apparently implies that there are no extraterrestrials anywhere among the vast tracts of the Galaxy. Many researchers consider this to be …

Apr 17, 2025 · They tend to assume that all the hypothetical kinds of aliens across the universe would all behave in the same way -- forever. This has been dubbed the "monocultural fallacy".

Sep 16, 2024 · The Fermi Paradox explores the haunting contradiction: if alien civilizations exist, why haven’t we found them? NASA advisor Paul Sutter unpacks this cosmic mystery.