

Lights Out Library: Sleep Documentaries
Olimpia Pérez
Lights Out Library helps you fall asleep with soothing stories across a diverse range of topics: science, history, mythology, astronomy, mystery, art and so much more. We make it possible to both calm and enrich your mind while you drift into dreamland. Please follow to support our work. Listen ad free and get access to bonus content on our Patreon: https://www.patreon.com/LightsOutLibrary621
Episodes
Mentioned books

Jun 15, 2025 • 56min
Mysterious Historical Artifacts: Carved Stone Balls, Dodecahedrons, Lewis Chessmen
In this bedtime story, I tell you about four different sets of objects that come with their own historical mysteries:• The Roman Dodecahedrons, which are bronze objects from the late Roman Empire that do not seem to have any identifiable use.• The Neolithic and Bronze Age Carved Stone Balls from Scotland.• The Stone Spheres of Costa Rica.• The Lewis Chessmen, a set of chess pieces found on the Isle of Lewis.
Welcome to Lights Out Library
Join me for a sleepy adventure tonight. Sit back, relax, and fall asleep to documentary-style bedtime stories read in a calming ASMR voice. Learn something new while you enjoy a restful night of sleep.
Listen ad free and get access to bonus content on our Patreon: https://www.patreon.com/LightsOutLibrary621
Listen on Youtube: https://www.youtube.com/@LightsOutLibraryov
¿Quieres escuchar en Español? Echa un vistazo a La Biblioteca de los Sueños!
En Spotify: https://open.spotify.com/show/1t522alsv5RxFsAf9AmYfg
En Apple Podcasts: https://podcasts.apple.com/us/podcast/la-biblioteca-de-los-sue%C3%B1os-documentarios-para-dormir/id1715193755
En Youtube: https://www.youtube.com/@LaBibliotecadelosSuenosov
#sleep #bedtimestory #asmr #sleepstory Learn more about your ad choices. Visit megaphone.fm/adchoices

Jun 8, 2025 • 1h 2min
Journey to the Center of the Universe | Space Sleep Story
This episode explores theories in Physical Cosmology and how Humankind has represented the universe since before the emergence of modern science, as well as alternative theories that were later abandoned:
· The Ancient Greek and Medieval Theory of Spheres.
· Heliocentric models of the 16th and 17th centuries, such as the one proposed by Copernicus.
· The Steady-State Universe Theory of the 19th and 20th centuries.
· The Big Bang Theory, which is the standard model describing the history and expansion of the universe.
· Alternative hypotheses that were later abandoned, and the reasons why, such as Tired Light or Plasma Cosmology.
Welcome to Lights Out Library
Join me for a sleepy adventure tonight. Sit back, relax, and fall asleep to documentary-style bedtime stories read in a calming ASMR voice. Learn something new while you enjoy a restful night of sleep.
Listen ad free and get access to bonus content on our Patreon: https://www.patreon.com/LightsOutLibrary621
Listen on Youtube: https://www.youtube.com/@LightsOutLibraryov
¿Quieres escuchar en Español? Echa un vistazo a La Biblioteca de los Sueños!
En Spotify: https://open.spotify.com/show/1t522alsv5RxFsAf9AmYfg
En Apple Podcasts: https://podcasts.apple.com/us/podcast/la-biblioteca-de-los-sue%C3%B1os-documentarios-para-dormir/id1715193755
En Youtube: https://www.youtube.com/@LaBibliotecadelosSuenosov
#sleep #bedtimestory #asmr #sleepstory Learn more about your ad choices. Visit megaphone.fm/adchoices

Jun 1, 2025 • 1h 10min
History of Hatshepsut, the Female Pharaoh | History for Sleep
Hatshepsut is one of the most famous pharaohs of Ancient Egypt, and not only because she was a woman. Her reign of more than twenty years was prosperous and saw an intense building activity that can still be admired, especially in Thebes (present-day Luxor). In tonight's story, I tell you about the New Kingdom of Ancient Egypt and the Eighteenth Dynasty. We will see how a princess and regent like Hatshepsut could occupy a throne that should have gone to her nephew Thutmose III, and what she achieved during her reign. I will also tell you of a few other queens of Egypt that preceded her and did occupy the throne of the pharaohs, like Sobekneferu, or could have reigned in uncertain circumstances, like Setibohr or Merit-Neith.
Welcome to Lights Out Library
Join me for a sleepy adventure tonight. Sit back, relax, and fall asleep to documentary-style bedtime stories read in a calming ASMR voice. Learn something new while you enjoy a restful night of sleep.
Listen ad free and get access to bonus content on our Patreon: https://www.patreon.com/LightsOutLibrary621
Listen on Youtube: https://www.youtube.com/@LightsOutLibraryov
¿Quieres escuchar en Español? Echa un vistazo a La Biblioteca de los Sueños!
En Spotify: https://open.spotify.com/show/1t522alsv5RxFsAf9AmYfg
En Apple Podcasts: https://podcasts.apple.com/us/podcast/la-biblioteca-de-los-sue%C3%B1os-documentarios-para-dormir/id1715193755
En Youtube: https://www.youtube.com/@LaBibliotecadelosSuenosov
#sleep #bedtimestory #asmr #sleepstory Learn more about your ad choices. Visit megaphone.fm/adchoices

May 18, 2025 • 1h 10min
Fantastic Creatures: Werewolves and Dragons
This bedtime story is for lovers of history and gothic atmosphere. In tonight’s talk, we explore the origins and multiple faces of two myths: Werewolves and Dragons. From Ancient Greece to China, Scandinavia to Egypt, we travel the world to discover the roots of their modern, fantasy, and fiction iterations.
Welcome to Lights Out Library
Join me for a sleepy adventure tonight. Sit back, relax, and fall asleep to documentary-style bedtime stories read in a calming ASMR voice. Learn something new while you enjoy a restful night of sleep.
Listen ad free and get access to bonus content on our Patreon: https://www.patreon.com/LightsOutLibrary621
Listen on Youtube: https://www.youtube.com/@LightsOutLibraryov
¿Quieres escuchar en Español? Echa un vistazo a La Biblioteca de los Sueños!
En Spotify: https://open.spotify.com/show/1t522alsv5RxFsAf9AmYfg
En Apple Podcasts: https://podcasts.apple.com/us/podcast/la-biblioteca-de-los-sue%C3%B1os-documentarios-para-dormir/id1715193755
En Youtube: https://www.youtube.com/@LaBibliotecadelosSuenosov
#sleep #bedtimestory #asmr #sleepstory Learn more about your ad choices. Visit megaphone.fm/adchoices

May 11, 2025 • 1h 10min
Ancient Egyptian Mysteries: Tomb of King Tut and Amarna
We are returning to Ancient Egypt tonight, with an episode filled with mysteries. The discovery of the tomb of Tutankhamun in 1922, by the archaeologist Howard Carter, captivated audiences around the world and represented a major find for egyptology. I will tell you about the tomb and some of the many artifacts discovered still intact when the chamber was opened in 1923, and also discuss the rumors of a supposed "curse of the pharaohs". Is there anything to it?
Tutankhamun's predecessor on the throne of Egypt was a singular figure in the long list of Egyptian pharaohs: Amenhotep IV, also known as Akhenaten, the "heretic pharaoh". Together with his queen, Nefertiti, Akhenaten promoted the cult of a new supreme god, Aten, and founded a new capital, Akhetaten. Akhetaten (now known as Amarna) was supposed to replace Thebes and mark the beginning of a new golden age for Egypt. But when Amenhotep/Akhenaten died in 1346 BC, the city was abandoned shortly after, partially destroyed, and the old religious order was restored. We will explore this chapter of Egyptian history too and talk about the ruins of Amarna, which are now an extensive ancient Egyptian archeological site.
Welcome to Lights Out Library
Join me for a sleepy adventure tonight. Sit back, relax, and fall asleep to documentary-style bedtime stories read in a calming ASMR voice. Learn something new while you enjoy a restful night of sleep.
Listen ad free and get access to bonus content on our Patreon: https://www.patreon.com/LightsOutLibrary621
Enjoy my audiobook on Ancient Egyptian History, Myths & Mysteries: https://open.spotify.com/show/6mCqX5FoO6uCilrWCS8mB9?si=e1ecb983d2534d69
Listen on Youtube: https://www.youtube.com/@LightsOutLibraryov
¿Quieres escuchar en Español? Echa un vistazo a La Biblioteca de los Sueños!
En Spotify: https://open.spotify.com/show/1t522alsv5RxFsAf9AmYfg
En Apple Podcasts: https://podcasts.apple.com/us/podcast/la-biblioteca-de-los-sue%C3%B1os-documentarios-para-dormir/id1715193755
En Youtube: https://www.youtube.com/@LaBibliotecadelosSuenosov
#sleep #bedtimestory #asmr #sleepstory Learn more about your ad choices. Visit megaphone.fm/adchoices

May 4, 2025 • 1h 2min
Galactic Space Cruise to Andromeda | Sleepy Space Story
In this new episode, I invite you to a journey from Earth to the Andromeda Galaxy; we will also explore Alpha Centauri, the Milky Way, the Canis Major Galaxy, and the intergalactic void. Along the way, I will tell you about gravitation, faster-than-light travel, wormholes, dark matter, the possibility of life in other parts of the universe and the Fermi Paradox. Venture through space as you drift into a peaceful sleep.
Welcome to Lights Out Library
Join me for a sleepy adventure tonight. Sit back, relax, and fall asleep to documentary-style bedtime stories read in a calming ASMR voice. Learn something new while you enjoy a restful night of sleep.
Listen ad free and get access to bonus content on our Patreon: https://www.patreon.com/LightsOutLibrary621
Listen on Youtube: https://www.youtube.com/@LightsOutLibraryov
¿Quieres escuchar en Español? Echa un vistazo a La Biblioteca de los Sueños!
En Spotify: https://open.spotify.com/show/1t522alsv5RxFsAf9AmYfg
En Apple Podcasts: https://podcasts.apple.com/us/podcast/la-biblioteca-de-los-sue%C3%B1os-documentarios-para-dormir/id1715193755
En Youtube: https://www.youtube.com/@LaBibliotecadelosSuenosov
#sleep #bedtimestory #asmr #sleepstory Learn more about your ad choices. Visit megaphone.fm/adchoices

Apr 27, 2025 • 1h 13min
The Age of Ocean Liners | History for Sleep
The age of Atlantic ocean liners is mostly over, and these giants of the seas have evolved into cruise ships. In this ASMR bedtime story, I invite you to relive the epic of transatlantic passenger lines in the 19th and 20th centuries. I tell you the stories of famous liners: the RMS Titanic and her sister ships Olympic and Britannic, the RMS Lusitania and Mauretania, the SS Savannah, the SS Great Eastern, the SS Wilhelm der Grosse and Imperator, the SS Ile-de-France and SS Normandie, the SS Bremen, the SS Rex, the RMS Queen Mary and Queen Elizabeth, the SS United States, the SS France, the RMS Queen Mary 2...
Welcome to Lights Out Library
Join me for a sleepy adventure tonight. Sit back, relax, and fall asleep to documentary-style bedtime stories read in a calming ASMR voice. Learn something new while you enjoy a restful night of sleep.
Listen ad free and get access to bonus content on our Patreon: https://www.patreon.com/LightsOutLibrary621
Listen on Youtube: https://www.youtube.com/@LightsOutLibraryov
¿Quieres escuchar en Español? Echa un vistazo a La Biblioteca de los Sueños!
En Spotify: https://open.spotify.com/show/1t522alsv5RxFsAf9AmYfg
En Apple Podcasts: https://podcasts.apple.com/us/podcast/la-biblioteca-de-los-sue%C3%B1os-documentarios-para-dormir/id1715193755
En Youtube: https://www.youtube.com/@LaBibliotecadelosSuenosov
#sleep #bedtimestory #asmr #sleepstory Learn more about your ad choices. Visit megaphone.fm/adchoices

Apr 20, 2025 • 1h 4min
Celtic Mythology | Documentary Story for Sleep
Our sleepy episode tonight contains stories from Celtic Mythology, taken from the rich body of Irish myths. I tell you about the expansion, decline, and revival of ancient Celtic culture, which left its most important marks in the Northwest of Europe, especially in Scotland, Ireland, Wales, Cornwall, the Isle of Man, and Brittany.We will relive colorful stories from the Ulster Cycle: Deirdre and Naoise, the epic of Cú Chulainn including the Cattle Raid of Cooley (Táin Bó Cúailnge), and the appearance of the Morrigan. I will tell you about what we know of some Celtic deities: the Matres, Cernunnos, Taranis, Lugh, Epona...Welcome to Lights Out LibraryJoin me for a sleepy adventure tonight. Sit back, relax, and fall asleep to documentary-style bedtime stories read in a calming ASMR voice. Learn something new while you enjoy a restful night of sleep.Listen ad free and get access to bonus content on our Patreon: https://www.patreon.com/LightsOutLibrary621Listen on Youtube: https://www.youtube.com/@LightsOutLibraryov ¿Quieres escuchar en Español? Echa un vistazo a La Biblioteca de los Sueños!En Spotify: https://open.spotify.com/show/1t522alsv5RxFsAf9AmYfgEn Apple Podcasts: https://podcasts.apple.com/us/podcast/la-biblioteca-de-los-sue%C3%B1os-documentarios-para-dormir/id1715193755En Youtube: https://www.youtube.com/@LaBibliotecadelosSuenosov#sleep #bedtimestory #asmr #sleepstory Learn more about your ad choices. Visit megaphone.fm/adchoices

Apr 6, 2025 • 1h 10min
Crystal Skulls and Other Out-of-Place Artifacts
In this episode, I explore with you the mysteries of various "out-of-place artifacts," which is to say, (allegedly) old objects that would challenge conventional chronology and/or the mainstream view of the technical advancement of ancient cultures.Forgeries, hoaxes, and pranks abound. I tell you about some of them like the Michigan Relics or the Crystal Skulls; they were fake but still are good stories.A small number of objects still retain an element of mystery or invite us to rethink our views of ancient societies, like the Antikythera Mechanism, or we still don't exactly know how they were made, like the Shroud of Turin.Welcome to Lights Out LibraryJoin me for a sleepy adventure tonight. Sit back, relax, and fall asleep to documentary-style bedtime stories read in a calming ASMR voice. Learn something new while you enjoy a restful night of sleep.Listen ad free and get access to bonus content on our Patreon: https://www.patreon.com/LightsOutLibrary621Listen on Youtube: https://www.youtube.com/@LightsOutLibraryov ¿Quieres escuchar en Español? Echa un vistazo a La Biblioteca de los Sueños!En Spotify: https://open.spotify.com/show/1t522alsv5RxFsAf9AmYfgEn Apple Podcasts: https://podcasts.apple.com/us/podcast/la-biblioteca-de-los-sue%C3%B1os-documentarios-para-dormir/id1715193755En Youtube: https://www.youtube.com/@LaBibliotecadelosSuenosov#sleep #bedtimestory #asmr #sleepstory Learn more about your ad choices. Visit megaphone.fm/adchoices

Mar 30, 2025 • 1h 4min
Nuclear Fusion | Science Sleep Story
Tonight we explore nuclear fusion as a reaction (the fusion of atom nuclei) and as a possible source of power. I tell you about the differences with fission, the fundamental forces that hold atoms together, why fusion of light nuclei liberates energy, what plasma is, how man-made fusion devices like tokamaks work, and many other things. I hope you enjoy this sleepy science story and fall into a peaceful sleep.Welcome to Lights Out LibraryJoin me for a sleepy adventure tonight. Sit back, relax, and fall asleep to documentary-style bedtime stories read in a calming ASMR voice. Learn something new while you enjoy a restful night of sleep.Listen ad free and get access to bonus content on our Patreon: https://www.patreon.com/LightsOutLibrary621Listen on Youtube: https://www.youtube.com/@LightsOutLibraryov ¿Quieres escuchar en Español? Echa un vistazo a La Biblioteca de los Sueños!En Spotify: https://open.spotify.com/show/1t522alsv5RxFsAf9AmYfgEn Apple Podcasts: https://podcasts.apple.com/us/podcast/la-biblioteca-de-los-sue%C3%B1os-documentarios-para-dormir/id1715193755En Youtube: https://www.youtube.com/@LaBibliotecadelosSuenosov#sleep #bedtimestory #asmr #sleepstory Learn more about your ad choices. Visit megaphone.fm/adchoices


