Speculative theory
Ancient astronautsAtlas
Extraterrestrial & Unexplained · Ancient astronauts
Accounts claiming extraterrestrial intervention in ancient monuments and myths versus archaeological explanations based on human engineering, labor, and symbolism.
Open the caseInvolved
organization
Alan Landsburg Productions
program
Ancient Aliens
concept
Ancient astronaut theory
document
Ancient Astronauts magazine
organization
British Broadcasting Corporation
concept
Comparative mythology
organization
Encyclopaedia Britannica
concept
Experimental archaeology
corporation
History Channel
program
Human Origins Program
document
In Search of Ancient Astronauts
organization
Internet Archive
organization
Library of Congress
concept
Megalithic construction
government agency
NASA
US civilian space agency associated with Apollo and later programs.
program
NOVA
organization
Smithsonian Institution
document
The Case of the Ancient Astronauts
organization
WGBH
organization
Xerox Films
On the map