The most memorable pop culture aliens and extraterrestrials

Apparently, Earthlings aren’t interesting enough to sustain pop culture. Otherwise, why would so many aliens and extraterrestrials show up in movies, TV shows, and more? Some of the aliens are friendly and funny. Others are here to kill us all. Whether they are an extraterrestrial you’d want to have a beer with or one you would run from in fear, these are the most-memorable aliens from pop culture. Hide your cats.