NASA Study: Alien Civilizations Could Intercept Earth's Space Signals OR Earth's Radio Waves Reach Across the Cosmos: Could Aliens Be Listening? NASA Investigates

NASA Study: Alien Civilizations Could Intercept Earth's Space Signals OR Earth's Radio Waves Reach Across the Cosmos: Could Aliens Be Listening? NASA Investigates

 03:04 22/09/2025

A NASA-backed study reveals that signals from Earth's spacecraft communications could be detectable by alien civilizations. Radio transmissions, intended for Mars rovers and orbiters, spill over into space, potentially reaching extraterrestrial observers. Planetary alignments, like Earth and Mars, increase detection chances by creating straight signal paths.
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