Humanity's ideas about alien existence often say more about us than the little green men we envision. Our conception of life beyond Earth reflects our collective hopes and fears about technology and ...

(CNN) — Whether he meant to or not, Steven Spielberg has been trying to convince the world of alien existence for over 40 years. He’s donated money to research programs. He’s discussed the issue with ...

MANILA, Philippines — Veteran filmmaker Steven Spielberg returns to the director's chair for a science-fiction movie about aliens, asking in "Disclosure Day" if mankind is ready to learn that ...