Humans have always been fascinated with space. We frequently question whether we are alone in the universe. If not, what does ...

“I have no clue if there are aliens out there,” concedes Douglas Vakoch, director of METI International, an organization committed to contacting extraterrestrial intelligence. But he is certain that ...

Over the last 100 years, sci-fi films have reflected shifting cultural anxieties: from industrialization and nuclear war to ...