Extraterrestrial Communication Answers · Maars

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extraterrestrial communication Answers

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Could alien civilizations be too far away to ever contact?
Yes—light-speed limits and cosmic expansion can make alien contact impractical or impossible. See why some civilizations may be unreachable.
Could alien civilizations be too far away to ever contact?
Yes—light-speed limits and cosmic expansion can make alien contact impractical or impossible. See why some civilizations may be unreachable.
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Best Answer87% confidence87%May 29, 2026

Best Answer87% confidenceMay 29, 2026

Extraterrestrial Communication Answers · Maars

Explore extraterrestrial communication with community Q&A on whether alien civilizations could ever contact us, plus explainers, comparisons, and thoughtful discussion.