Hollow Earth
Theories, explanations, explorations, drawings, even photographs that may prove that our planet - and perhaps other planets - are more mysterious than we know!
Journeys into the Hollow Earth
Are there entrances to the interior of the Earth at the poles? Some say past expeditions have proved it. And now you have a chance to join the ultimate adventure in search of unexplored territory in the interior of the planet.
Are there entrances to the interior of the Earth at the poles? Some say past expeditions have proved it. And now you have a chance to join the ultimate adventure in search of unexplored territory in the interior of the planet.
Mysterious Tunnels
Expeditions exploring deep, mysterious tunnels and caves in various parts of the world return with strange tales of subterranean civilizations, cities and advanced yet ancient technology.
Expeditions exploring deep, mysterious tunnels and caves in various parts of the world return with strange tales of subterranean civilizations, cities and advanced yet ancient technology.
Nazis and the Hollow Earth
Did Hitler's Nazis believe in a hollow Earth - and did they escape to the planet's interior after the war? From your About.com guide.
Did Hitler's Nazis believe in a hollow Earth - and did they escape to the planet's interior after the war? From your About.com guide.
Secrets of the Hollow Earth
The interior of the Earth, some believe, is home to strange races of technologically advanced beings. Who are they and where are the hidden entrances to their subterranean cities?
The interior of the Earth, some believe, is home to strange races of technologically advanced beings. Who are they and where are the hidden entrances to their subterranean cities?
Another Human Civilization May Live Inside Earth's Hollows
Legends say that an entry to the underground realms was located somewhere in the North, and legendary ancient tribes living on the planet centuries ago used the entries to have a good shelter under the Earth's surface.
Legends say that an entry to the underground realms was located somewhere in the North, and legendary ancient tribes living on the planet centuries ago used the entries to have a good shelter under the Earth's surface.
Giants in the Hollow Earth
Actually takes you, page by page, inside the hollow Earth, describing the lost city of Agartha you'll find there. Yes, they're serious.
Actually takes you, page by page, inside the hollow Earth, describing the lost city of Agartha you'll find there. Yes, they're serious.
The Greys: UFOs From the Hollow Earth
Are aliens - the "greys" - actually beings from the interior of our own Earth? They are, according to this convoluted theory.
Are aliens - the "greys" - actually beings from the interior of our own Earth? They are, according to this convoluted theory.
The Hollow Earth
A short history of the hollow Earth theory, from Edmund Halley's proposal to the Nazi expedition in 1942.
A short history of the hollow Earth theory, from Edmund Halley's proposal to the Nazi expedition in 1942.
Hollow Earth
Some photos and illustrations accompany this basic article about the hollow earth theory, and claims of those who have been inside.
Some photos and illustrations accompany this basic article about the hollow earth theory, and claims of those who have been inside.
The Hollow Earth Insider
Includes good info about hollow Earth, Admiral Byrd's expeditions, historical secrets, subterranean worlds, UFOs and more.
Includes good info about hollow Earth, Admiral Byrd's expeditions, historical secrets, subterranean worlds, UFOs and more.
The Hollow Earth: Reality or Myth
Popular purveyor of the paranormal, Brad Steiger takes a look at one of the most persistent legends of esoterica.
Popular purveyor of the paranormal, Brad Steiger takes a look at one of the most persistent legends of esoterica.
Hollow Earth in the Puranas
The Puranas make several comments in relation to the hollow Earth which should not be taken lightly. Although they are but comments in passing, their impact should be recognized.
The Puranas make several comments in relation to the hollow Earth which should not be taken lightly. Although they are but comments in passing, their impact should be recognized.
Hollow Earth Resources
A list of newsletters and books on the subject, some of which are no doubt out of date.
A list of newsletters and books on the subject, some of which are no doubt out of date.
The Hollow Earth: Space Images
This site includes photographs of the Earth from space showing the "hole" at the North Pole! Plus, Admiral Byrd's diary.
This site includes photographs of the Earth from space showing the "hole" at the North Pole! Plus, Admiral Byrd's diary.
The Hollow Earth Theory
The crux of the hollow earth theory is that the earth is a shell with walls about 800 miles thick. In the polar regions there are holes 1,400 miles across, with edges that curve smoothly from the outside of the shell around to the inside.
The crux of the hollow earth theory is that the earth is a shell with walls about 800 miles thick. In the polar regions there are holes 1,400 miles across, with edges that curve smoothly from the outside of the shell around to the inside.
Hollow Planet History
This site has several chapters on the notions that the Earth - as well as some of the other planets in our solar system - might be hollow.
This site has several chapters on the notions that the Earth - as well as some of the other planets in our solar system - might be hollow.
International Society for a Complete Earth
A group dedicated to understanding hollow earth theories, founded in 1977 by Captain Ritter von X (an anonymous name at his request).
A group dedicated to understanding hollow earth theories, founded in 1977 by Captain Ritter von X (an anonymous name at his request).
An Interview with Timothy Green Beckley
The UFO author gives his opinion of the "Shaver Mystery" and the rumors of underground entrances to the hollow earth.
The UFO author gives his opinion of the "Shaver Mystery" and the rumors of underground entrances to the hollow earth.
Lunar Anomalies Indicate Artificial Moon
The moon is hollow, this page says, and that's why it has weird gravity effects.
The moon is hollow, this page says, and that's why it has weird gravity effects.
Mysteries of the Inner Earth
A quite thorough examination of the idea that the Earth might be hollow, including drilling surprises, polar puzzles and stories of inner kingdoms.
A quite thorough examination of the idea that the Earth might be hollow, including drilling surprises, polar puzzles and stories of inner kingdoms.
Mystery Fires
Strange reports of phantom fires. The glare and glow of the fire is seen, but no smoke. But they don't consume anything, or they disappear.
Strange reports of phantom fires. The glare and glow of the fire is seen, but no smoke. But they don't consume anything, or they disappear.
The Smoky God, or, A Voyage to the Inner World
Complete text to one of the more charming Hollow Earth novels, told by an old sailor who has come to rest in Los Angeles, and has decided to divulge his story to a writer living in a bungalow nearby.
Complete text to one of the more charming Hollow Earth novels, told by an old sailor who has come to rest in Los Angeles, and has decided to divulge his story to a writer living in a bungalow nearby.
Subterranean City of Telos
Here's a message channeled from Adama, an ascended high master and high priest of Telos, a city far beneath Mt. Shasta.
Here's a message channeled from Adama, an ascended high master and high priest of Telos, a city far beneath Mt. Shasta.
Subterranean Myths and Mysteries
Dedicated to the idea that the structure of our planet, the history of our species, the underlying truths disguised as our myths and legends are not quite what we have been led to believe.
Dedicated to the idea that the structure of our planet, the history of our species, the underlying truths disguised as our myths and legends are not quite what we have been led to believe.
Subterranean Tunnels & the Hollow Earth
Respected researcher and author David Hatcher Childress writes interestingly about his search for tunnels in the Earth in this two-part article.
Respected researcher and author David Hatcher Childress writes interestingly about his search for tunnels in the Earth in this two-part article.
Traveler to the Interior of the Hollow Earth
Colonel Billie Faye Woodard of the United States Air Force says he worked at Area 15 and that he visited the hollow interior of the Earth six times - 800 miles deep.
Colonel Billie Faye Woodard of the United States Air Force says he worked at Area 15 and that he visited the hollow interior of the Earth six times - 800 miles deep.
Theories of the Hollow Earth
Overview of the various hollow Earth theories, including science fiction, inverted Earth, caves in the Earth and more.
Overview of the various hollow Earth theories, including science fiction, inverted Earth, caves in the Earth and more.
Underground Bases
Here is an extensive list of underground bases and what is currently known about them, culled from research. Includes a map.
Here is an extensive list of underground bases and what is currently known about them, culled from research. Includes a map.
Underground Bases
This site provides a list of entrances that allegedly lead down to underground bases around the world.
This site provides a list of entrances that allegedly lead down to underground bases around the world.
Underground Empires: Fact or Fiction?
Official science dismisses this speculation with the same certainty as they would brush aside the factuality of "Tomb Raider." But can we really be so sure?
Official science dismisses this speculation with the same certainty as they would brush aside the factuality of "Tomb Raider." But can we really be so sure?
Underground Entrances: The Liyobaa Cave Entrances
Part of a series of articles on several entrances to the inner world that he believes may exist in South America and elsewhere.
Part of a series of articles on several entrances to the inner world that he believes may exist in South America and elsewhere.
Underground Entrances: The Tunnels of South America
Part of a series of articles on several entrances to the inner world that he believes may exist in South America and elsewhere.
Part of a series of articles on several entrances to the inner world that he believes may exist in South America and elsewhere.
The Unnatural Museum: The Hollow Earth
A good rundown, with illustrations, of the various theories that the Earth is hollow, and that a subterranean civilization exists there.
A good rundown, with illustrations, of the various theories that the Earth is hollow, and that a subterranean civilization exists there.
The Vril Society
... or The Luminous Lodge presented the idea of a subterranean matriarchal, socialist utopia ruled by superior beings who had mastered the mysterious energy called the Vril Force.
... or The Luminous Lodge presented the idea of a subterranean matriarchal, socialist utopia ruled by superior beings who had mastered the mysterious energy called the Vril Force.
What's This? A Shaver Revival?
Another look at "The Shaver Mystery," the story that Richard Shaver was taken down into an ancient network of caverns built by the giant godlike race that had colonized Earth eons ago.
Another look at "The Shaver Mystery," the story that Richard Shaver was taken down into an ancient network of caverns built by the giant godlike race that had colonized Earth eons ago.
Mystery Spots: Roadside America
Mysterious spots pockmark the tourist landscape, promising to show nature and physics gone berserk: wall-walking, seat-balancing, body-shrinking and -growing tricks.
Mysterious spots pockmark the tourist landscape, promising to show nature and physics gone berserk: wall-walking, seat-balancing, body-shrinking and -growing tricks.