In the early 1900s, men were turning up dead by the dozens in the port of Aberdeen, Washington. Police constable George Dean suspected a serial killer was on the loose. If he was right, he’d be on the trail of one of the most prolific murderers in American history.

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For so long, the government’s stance when it came to UFOs was to deny and debunk. But when declassified and new information started hitting the mainstream — thanks to the work of engineers, private investors, and even musician Tom DeLonge — a new era began. One that chipped away at the taboo surrounding ufology… and has paved a way for incredible new research. This is the last episode of our four-part special with Conspiracy Theories, celebrating the 75th anniversary of the infamous Roswell crash.

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By the late 1940s the U.S. government knew it had a problem on its hands. “Flying saucers” posed a threat to other aircraft, and possibly even the planet. So they created programs to study UFOs in secret, and stored the evidence in the highly classified Hangar 18. What do we know about their discoveries? And what exactly did they find in the Roswell wreckage? This is the third episode of our 75th Roswell anniversary special.

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Less than a week after the Roswell wreck, the U.S. Department of War issued a statement claiming the debris came from a weather balloon. And for decades, that was the official story. But what if it was a lie? Today, we’re examining how the government silenced eyewitnesses, spread misinformation, and squashed stories of alien encounters. This is the second episode in our four-part crossover series with Conspiracy Theories, celebrating the 75th anniversary of the Roswell UFO crash.

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In 1947 the U.S. military seized an unidentified object that had crashed in the New Mexico desert. Ever since, the area has been a hotspot for conspiracy theories and supernatural speculation. Join us for a four-part crossover with Conspiracy Theories as we celebrate the 75th anniversary of one of the biggest UFO events in history, and investigate the mysteries of alleged alien encounters.

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Numerous radio operators allegedly heard from Amelia Earhart after she disappeared. Many believe she didn't actually crash, but set her plane down on an island called Nikumaroro, hundreds of miles south of the Howland Islands. Though some think that the real reason for her global flight was because she was a spy.

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Her goal was to circumnavigate the earth along the equator, and she had the equipment and the skillset to make it happen. The greatest difficulty would be getting across the expansive Pacific Ocean. Everything was set for a record-breaking journey with a plan to refuel at the Howland Islands. Except, Amelia Earhart never showed up.

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Space Shuttle Challenger exploded 73 seconds after launch. Space Shuttle Columbia disintegrated into pieces after re-entering the earth's atmosphere. NASA admits that both of these tragedies could have been prevented. So why weren't they?

Parcasters, we have exciting news! Our first book hits bookshelves July 12th. Don’t miss this chilling summer read that takes you deep into the darkest sides of human nature. Learn more at www.parcast.com/cults!

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A fabled route connecting the Pacific and Atlantic oceans lured sailors to the Arctic, where the temptation of discovering the Northwest Passage brought many to their deaths. The most infamous of these expeditions was led by Sir John Franklin, who set sail from Europe with nearly 130 crewmen in two ships: HMS Erebus and HMS Terror. They never returned, and investigations revealed the voyagers were beset by horrors.

Parcasters, we have exciting news! Our first book hits bookshelves July 12th. Don’t miss this chilling summer read that takes you deep into the darkest sides of human nature. Learn more at www.parcast.com/cults!

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While over half of the Donner Party survived, what's remembered most about their expedition is how survivors resorted to cannibalism. Though that's only part of the reason why some people lived to tell the tale and others perished.

Countdown to the CULTS book release! Parcast’s first book hits shelves July 12th. It’s an unflinching exploration of shame, secrecy, power, exploitation, and destruction. Learn more at www.parcast.com/cults! 

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