8 billion-year-old radio signal reaches Earth | Regional/National Headlines | local3news.com Posted on October 24, 2023October 24, 2023 Share This https://www.local3news.com/regional-national/8-billion-year-old-radio-signal-reaches-earth/article_39f38625-eef0-5739-8efe-2ea3937772a0.html
