‘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.
Chip Chick on MSN

Aliens could be talking to one another like fireflies, with a series of flashing lights

In the search for extraterrestrial life, researchers have hinted at the idea that advanced alien civilizations may be ...