Expedition Unknown: Hunt for Extraterrestrials Videos 2 Videos

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Josh Gets His Mind Blown 00:44

Check out some of Josh's best reactions from his search for alien life.

Let's Talk About Aliens

A Timeline of Notable Extraterrestial Encounters

It's been a hot summer for news of what (or whom) we might one day encounter in outer space.

Pop Culture’s Most Memorable Alien Invasions

They don't always come in peace, but they often come in outstanding outfits.

5 Famous UFO Sightings Across the World

From flying saucers over Washington to a WWII battle in Los Angeles, we count down five of the most famous UFO sightings in history outside of Roswell.

6 Things to Know about the Roswell UFO Incident

What really happened in Roswell in 1947? Here’s what you need to know about the UFO myths and alleged cover-ups.

About the Show

Josh Gates sets off on the most extraordinary expedition of his career. He'll journey over 50,000 miles to four continents to tackle mankind's greatest question: "Are we alone in the universe?" With exclusive access to top secret sites, Gates searches for evidence of life outside of our planet. He explores ancient signs of aliens on remote Easter Island, gazes deep into the final frontier using futuristic technology in Chile and hunts for meteorite fragments in Zimbabwe. Gates also interviews eyewitnesses who claim they have irrefutable evidence of UFOs, connects with astronauts from NASA's mission control in Houston, Texas, and gets the very latest from scientists who are bringing us closer than ever to answers.

About the Host

Josh Gates

Josh Gates is an adventurer and avid explorer with a unique brand of humor and deep-rooted passion for off-the-map excursions. Travel Channel’s Expedition Unknown chronicles Gates’ adventures as he sets out on a global journey to find the truth behind captivating and iconic unsolved legends.

Josh Gates' Bio