Sleep Theories

20 and Back: The CIA's Secret Space Program | Conspiracy Theories

Sleep Theories

Show Notes

The 20 and Back secret space program conspiracy, told as a relaxing sleep story. According to the legend, people are recruited into a hidden space program, serve twenty years off-world, then are age-regressed, memory-wiped, and returned to the moment they left. Tonight we follow Caleb Rourke, a man who wakes up grieving a wife and daughter he doesn't remember. He finds a crewmate who drew the same corridor he did, receives a photograph taken near Saturn, and slowly uncovers Project Nightglass, a Cold War program built on time dilation, memory suppression, and something far stranger called Continuity.

More from Sleep Theories

Oct 22, 2026

Zodiac Killer sleep story: a retired detective reopens a fifty-year-old Sacramento murder once blamed on the Zodiac, and finds a killer who hid behind America’s most infamous unsolved case. This calm, slow-paced true crime story for sleep covers the Lake Herman Road, Blue Rock Springs, Lake Berryessa and Paul Stine attacks, the Zodiac letters and ciphers, and the 340 cipher solved in 2020. It then follows an imagined cold case into a forgotten murder, a blackmail photograph, and a tape locked in a safe for decades. Real Zodiac history is woven together with an original fictional investigation. Evelyn Harper, Daniel Mercer, and the conspiracy are invented.

Oct 22, 2026

WW2 sleep story about Colditz Castle, the Nazi prisoner of war camp built to hold the Allies’ most stubborn escape artists. In this history for sleep episode, a quiet British prisoner notices something nobody else has seen. The best escape plans keep failing, while a handful of men slip through gaps that shouldn’t exist. A door left unlocked. A search cancelled. A German guard who raises his rifle, then lowers it and walks away. The truth is darker than luck. Someone inside German intelligence is choosing who gets out, and the escapers don’t know they’re carrying a secret home. Every honest word they tell British intelligence was arranged for them to see. A sharp analyst in London spots the pattern before it leads to disaster. Decades later, a historian opens a carved wooden chess king and finds a list of names. One of them belongs to a celebrated escaper who may never have been a prisoner at all.

Oct 21, 2026

Tunguska event sleep story: the 1908 Siberian explosion that flattened 80 million trees and left no crater. Drift off to a calm, slow-paced historical mystery and sci-fi thriller about the real Tunguska blast, Leonid Kulik’s expeditions, and a hidden force that may have risen from the ground to meet whatever fell from the sky.

Oct 19, 2026

The Ariel School UFO encounter of 1994: sixty-two children in Ruwa, Zimbabwe saw a silver craft and small beings with large black eyes near their playground. This sleep story combines the real history of one of the most famous UFO cases ever recorded with an original sci-fi mystery about three witnesses who discover, thirty years later, that their visions were pieces of the same impossible memory. Settle in for over an hour of calm, cinematic storytelling: the Cynthia Hind investigation, John Mack’s interviews, the telepathic messages the children described, and a civilization that may have tried to warn us.

Oct 19, 2026

The Philip Experiment sleep story: in 1970s Toronto, a group of psychical researchers invented a ghost named Philip Aylesford, then sat around a table and tried to contact him. Reports describe knocking sounds and moving tables in answer to their questions. This dark, slow-paced paranormal mystery follows what might have happened next, as the knocks start saying things that were never part of Philip’s made-up life. Settle in for a calm, atmospheric story about séances, collective imagination, and the unsettling possibility that something learned to live inside a story. It’s perfect for falling asleep to, or for listening in the dark.

See all episodes →