Don’t count on aliens.
Astronomers have encountered a mystery surprisingly close to Earth. TheGuardianandScientific Americanhave learned thatBreakthrough Listenastronomers using the Parkes telescope in Australia discovered a strange radio signal coming from Proxima Centauri, the star system closest to the Sun. The signal occupies an oddly narrow 982MHz band that’s unused by human-made spacecraft, yet not possible through known natural processes. The frequency shifts up, too, rather than down like you’d expect for a planet.
Don’t count on this as a sign of aliens. Although Proxima Centauri does host apotentially habitable planet, the signal hasn’t been detected since its…
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