If alien civilizations rise and fall, they may leave behind artifacts long after they are gone. From abandoned megastructures ...

Real or imagined, aliens challenge our beliefs of what it means to be human. July 2, 2013— -- Today is World UFO Day. People in different countries are coming together to share stories about ...

Artist Doug Miller combines archaeology and aliens in new show A passion for both archaeology and science fiction led La Plata artist Doug Miller to develop his Ancient X-Files art collection, which ...