Are aliens real? Scientists have been hunting for extraterrestrial life since the time of Aristotle

Do aliens exist? Could Earth really be the only planet hosting intelligent life? Debates over the existence of ...

NASA Chief: Odds Are ‘Pretty High’ That Aliens Are Real

NASA Administrator Jared Isaacman told CNN's Jake Tapper the odds are "pretty high" that aliens are real during an interview ...

NASA boss says odds are ‘pretty high’ that aliens are real

During a recent televised interview, NASA Administrator Jared Isaacman said the chances of discovering extraterrestrial life ...