The definition of extra terrestrial life conjures up aliens with 4 eyes , canines , a huge tail & tentacles , doesn't it? You'd more likely find such specimens in your bowl in a restaurant in Guangzhou or aborted foetus's too.
Life as it is understood consists of microbes & bacteria.When scientists tell you they've discovered life out in space that's what they mean.These tiny organisms constitute the building block of life as we understand it.
Now , you can believe this or you can continue to believe BS posted by the wumaos above .All of them , excellent examples of what one gets if one pays peanuts.