Why haven’t we detected aliens

Despite the vast size and age of the universe, there has been no confirmed evidence of extraterrestrial life or contact. Extensive scientific efforts, including radio signal searches and exoplanet studies, have yet to detect any definitive signals or signs of alien civilizations, raising the central mystery known as the Fermi paradox. While technological advances have expanded our understanding of potentially habitable planets, the lack of observable alien influence suggests that intelligent life may be exceedingly rare or that advanced civilizations might choose to transcend physical existence altogether.

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