There are parts of the universe that are extremely hard to see, even for our most advanced telescopes. Gas and dust don't ...

Eventually, we'll launch a mission dedicated solely to studying an interstellar object. When that day comes, which one should ...

(Original Caption) Dr. Harry L. Williams (right) examines the eyes of Dr. Carl Pfeiffer after administering LSD 25, the new drug which produces effects similar to those experienced by schizophrenics.

A House Oversight Committee task force investigating long-classified federal secrets will hold a hearing Tuesday focused on the Central Intelligence Agency's controversial MK-Ultra program, a Cold War ...

The Disney Store brings intergalactic merchandise to fans by unveiling its 626 Day Collection. Launching June 26, this assortment features exclusive apparel, collectibles, and toys inspired by Stitch, ...

A team of remote viewers and sky watchers take to Mount Adams to perform an intricate experiment, in this clip from Season 18, "Ancient Aliens On Location: The UFO Investigations." Woman is the only ...

Something is absorbing light on the surfaces of Pluto and Saturn’s moon Titan, and figuring out what it is could be crucial to understanding Titan’s complex chemistry ...

Harvard astrophysicist Avi Loeb has floated the provocative idea that humans might themselves be alien‑made 'autonomous probes,' built through advanced synthetic biology rather than evolving entirely ...