I own a 2006 Chevy Cobalt SS with the 2.4 liter engine (not turbocharged). There seems to be oil leaking from the engine mount that is located under the air filter housing.
extraterrestrial(Noun) A being originating from outside of the Earth's atmosphere, from space, or from another planet; an alien. extraterrestrial(Adjective) Originating from outside of the Earth's atmosphere, from space, or from another planet; alien to Earth or its environment.
Although many scientists expect extraterrestrial life to exist in some form, there is no evidence for its existence to date. The Drake equation speculates about the existence of intelligent life elsewhere in the universe. The science of extraterrestrial life in all its forms is known as exobiology. The science of astrobiology considers life on Earth as well, and in the broader astronomical context.