There are a lot of documentaries about UFOs that don't devolve into sensationalist conspiracy theories. These are the best ...

What does the U.S. government know about “unidentified aerial phenomena” (UAPs), aliens and an alleged global alien technology arms race? A brand-new documentary claims to have an answer: more than it ...

With Steven Spielberg’s “Disclosure Day” due in theaters this week, we give props to the best space invasion movies of all ...

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With 'Disclosure Day,' the director returns to a longtime preoccupation. Two Times staffers explore his ongoing fascination ...