It has been argued that self-replicating robotic probes could spread to all stars of our galaxy within a timespan that is tiny on cosmological scales, even if they travel well below the speed of light ...

Zaza Osmanov, a physics professor at the Free University of Tbilisi, Georgia, wants to find mischievous, self-replicating probes built by a hyper-advanced alien civilization. “The self-replication ...

A telescope located in China, called FAST (Five-hundred-meter Aperture Spherical Radio Telescope), while designed specifically as a traditional radio telescope, has been theorized to be able to detect ...