First Radio Signal from an Exoplanet Has Nothing to Do with Aliens

A radio signal was detected from the exoplanet β Pictoris b, but it did not show any signs of artificial intelligence or communication. The signal was observed in four sessions and two frequency bands, with varying levels of signal-to-noise ratios. The traditional SETI approach seeks radio signals from habitable exoplanets, but no such signal has been detected in the past 66 years.

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