https://www.cnn.com/2025/06/29/science/satellite-strange-radio-signal-relay-2
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Long-dead satellite emits strong radio signal, puzzling astronomers - CNN
6/30/25 at 11:05am
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CNN
Author
Jacopo Prisco
36 words
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A NASA satellite that’s been orbiting as space junk since 1967, Relay 2, emitted an unexpected, powerful radio burst that astronomers initially struggled to explain.
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