Steven Spielberg says he believes aliens have already reached Earth.

The director narrates a scene from his movie that is a continuation, of sorts, of a sequence he filmed for his feature-length debut, “Duel,” in 1971.

Disclosure Day may be achingly, naively optimistic about humanity, but it also depicts shadowy conspiracies with a greater sense of cynicism than the filmmaker’s ever done before.

New UFO files released by the Trump administration contain intriguing reports and exchanges dating back to the 1950s about potential for alien life.

Those were some of the UFOs described in documents released Friday by the Pentagon, the third release since President Donald Trump directed his administration to give the public full disclosure around...