In popular cultures, "Extraterrestrials" are life forms — especially intelligent life forms— that are of extraterrestrial origin (often also called "aliens").
Famous quotes containing the word life:
“At birth man is offered only one choice—the choice of his death. But if this choice is governed by distaste for his own existence, his life will never have been more than meaningless.”
—Jean-Pierre Melville (1917–1973)