There are rumors that there may be alien megastructures around Tabby’s Star, which is about 1500 light years from Earth.  Other explanatio...

It has been many years since Drake produced his equation about how many intelligent, technological aliens there could be in the univers...

Reaching level 1 on the Kardashev scale means storing and using all the energy that the earth gets from the sun.  We will reach thi...

Imagine being one of a hundred people suddenly stranded in a forest, maybe on a strange planet, while all the rest of humanity has disap...