Fleets of robotic space probes from alien civilisations could already have arrived in our solar system, a mathematical study has found. Van Allen probes · Yahoo News. Fleets of robotic space probes ...

Scientists have long looked to the skies for signs of alien life, imagining flying saucers or flashing lights. But a new theory suggests that alien probes could already be here, hiding in plain sight.

Alien probes could be hiding among us in plain sight as we search for them in the wrong places. This is the theory of professor Alex Ellery of Carleton University who argues that if self-replicating ...