Professor Michael Garrett of the University of Manchester speaks with Motherboard's Becky Ferreira about his work with SETI - the search for extraterrestrial intelligence. Subscribe to MOTHERBOARD: http://bit.ly/Subscribe-To-MOTHERBOARD Follow MOTHERBOARD Facebook: ...

Ancient Astronaut Theorists believe that according to old Indian texts, Gods descended from the sky in Vimana - also known as flying vehicles, in this clip from Season 5, "The Von Daniken Legacy." Watch all new episodes of Ancient Aliens, returning soon, and stay up to date on all of your ...

On orders from Heinrich Himmler, the Nazis abducted children from Poland for forced Germanization. Hermann Lüdeking, Jozef Sowa and Alodia Witaszek have never met, but they shared the same fate. Tears still come to Jozef Sowa’s eyes when he talks about his life. His parents were murdered by ...

Watch all new episodes of The Proof Is Out There, Tuesdays at 10/9c, and stay up to date on all of your favorite History Channel shows at https://history.com/schedule. A strange hum has disturbed people worldwide, but the source of this sound is unknown - experts investigate the cause of this ...

Ancient astronaut theorists believe that the ancient Egyptian tombs of early leaders served a more extraterrestrial purpose, and sacred texts hold all of the answers, in this clip from Season 5, "Secrets of the Tombs." Watch all new episodes of Ancient Aliens, returning soon, and stay up to date ...

People who believed in UFOs were long thought of by society as conspiracy theorists and kooks. But a series of sightings, leaks, and official government disclosures over the course of the last few years has made even skeptics look to the skies and wonder what’s up there. VICE looks at the long ...

Lisa Kaltenegger is the Director of the Carl Sagan Institute at Cornell and works from Sagan's old office. In this episode of The Space Show, she reveals how we may be just a few years away from answering humanity's greatest question: are we alone in the universe? Watch more from this series: ...

Chemist, Michel de Nostradamus, published an almanac containing verses that predicted the future, but nobody knows the source of these powers of predictions, in this clip from Season 5, "Prophets and Prophecies." Watch all new episodes of Ancient Aliens, returning soon, and stay up to date on ...

In 1952 cameras spotted UFOs flying over the White House lawn in Washington D.C. - these sightings eventually lead to Project Blue Book, created by the U.S. government, in this clip from Season 5, "Aliens and Cover-Ups." Watch all new episodes of Ancient Aliens, returning soon, and stay up to ...

Rabbi Ariel Tzadok reveals a possible indigenous earth spirit that’s been visiting the property through disappearing portals, in this clip from Season 2, "There's No Place Like Homestead Two." Watch all new episodes of The Secret of Skinwalker Ranch, Tuesdays at 9/8c, and stay up to date on all ...

Ancient astronaut theorists believe that the ancient Iranian prophet, Zarathustra, followed commands from alien entities to guide the culture, in this clip from Season 5, "Prophets and Prophecies." Watch all new episodes of Ancient Aliens, returning soon, and stay up to date on all of your ...

For as long as they’ve existed, conspiracy theories have been laughed off by the mainstream for being too ‘far-fetched’. But actually, many of them haven’t been fetched from very far away at all. In fact, lots of the biggest ones have been lifted straight from pop culture. Bupe Bhima looks at ...