The search for alien radio signals from K2-18b, one of the most closely watched possible ocean worlds, came up empty after two of the most powerful arrays on Earth scanned it for a full orbit

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A coordinated VLA and MeerKAT campaign sifted more than twenty million radio detections logged while watching the K2-18 system and found nothing that came from the planet. The silence is real, but it rules out only a narrow slice of what a distant civilization might do. The post The search for alien radio signals from K2-18b, one of the most closely watched possible ocean worlds, came up empty after two of the most powerful arrays on Earth scanned it for a full orbit appeared first on Space Daily .