In a recent study, aerospace engineer Prof. Alex Ellery proposes a biologically-inspired method that could keep self-replicating robots from running…
A new study takes a look at Von Neumann probes and asks the really important questions: "why would aliens send…
According to a new study, alien probes may permeate the galaxy, and could be detected in the Solar System when…
Another reason we haven't heard from aliens is that the possibility that every everyone is listening, but nobody's messaging!
A new study indicates that aliens are probably out there, occupying half of the Universe, and we'll likely meet them…
A recent addition to the list of possible resolutions to the Fermi Paradox: nobody is broadcasting because they don't want…
Could it be that the reason we haven't met any aliens is because interstellar colonization simply isn't practical? Not exactly…
Is it possible that we haven't heard from aliens because colonizing exoplanets is hazardous to your health? So says the…
Could it be that we haven't heard from any aliens because theyre mainly space whales living live inside icy bodies…
Is it possible that the reason we haven't heard from any aliens is because there's too much water out there?