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 ...

Inspiration for space exploration can come from all corners. One of the most inspiring, or terrifying, sources of inspiration for some in space exploration came from computer science expert John von ...

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 ...