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Unexplained Phenomena in Ohio | Nightmarks

Explore/Unexplained Phenomena/Ohio

Unexplained Phenomena in Ohio

1 nightmark documented

Unexplained Phenomena

The Wow! Signal — Big Ear telescope's unexplained 72-second burst (1977)

Ohio State University Radio Observatory, Delaware, Ohio·1977

Big Ear telescope recorded a 72-second signal near the hydrogen line from Sagittarius on Aug 15, 1977 — the most famous SETI candidate ever detected; never heard again.

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