‘Advanced’ aliens might already be using spooky ‘firefly’ technique to talk to each other in PLAIN sight, say scientists

ADVANCED alien civilisations might be talking to each other across the vast reaches of space using a “firefly” technique. That’s according to scientists who reckon spotting aliens might be far easier if we change how we look for them. Aliens might actually be communicating with flashing lights – similar to fireflies here on Earth. Scientists…