Space Weather Could Dilute Ultra-Narrow Radio Signals, Prompting Redesign of SETI Searches

To the point

SETI Institute researchers say space weather from distant stars could blur ultra-narrow alien radio signals, spreading them across more frequencies and making them harder to detect with ordinary searches, especially for planets around M-dwarf stars, and Grayce C. Brown co-authored work suggesting redesigning searches to match what actually arrives.

If aliens try to contact us, SETI says space weather may interfere
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If aliens try to contact us, SETI says space weather may interfere

New research from the SETI Institute suggests if aliens have been trying to contact us, space weather could be interfering with the signals.