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:
“Your mother named you. You and she just saw
Each other in passing in the room upstairs,
One coming this way into life, and one
Going the other out of life you know?”
—Robert Frost (1874–1963)