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https://www.iflscience.com/are-extraterrestrials-listening-in-on-our-phone-conversations-70582

For the past century, we’ve inadvertently broadcast our presence to an estimated 75 nearby star systems. About a quarter of those stars have confirmed exoplanets orbiting in the habitable zone. But what kind of emissions are seeping into space now? Could extraterrestrials detect our satellite pings around the globe, and could they be listening in on our cellphone conversations?

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