Speculative theory
Flat EarthAtlas
Science & Technology · Space & cosmology
Competing accounts of Earth's shape in modern flat-Earth movements versus the scientific consensus of an approximately spherical Earth.
Open the caseInvolved
person
Alfred Russel Wallace
event
Bedford Level experiment
document
Behind the Curve
person
Charles K. Johnson
government agency
Coast and Geodetic Survey
concept
Earth observation satellites
organization
European Space Agency
person
Ewaranon
concept
Flat Earth model
organization
Flat Earth Society (modern movement milieu)
program
Flat-Earth online video campaigns
concept
Geodesy
concept
Global Navigation Satellite Systems
organization
International Flat Earth Research Society
person
John Hampden
document
Kalamazoo Valley Community College flat-Earth essay
organization
Metabunk
organization
Modern flat-Earth movement
government agency
NASA
US civilian space agency associated with Apollo and later programs.
government agency
NASA Office of Inspector General
government agency
National Geodetic Survey
government agency
NOAA
concept
Oblate spheroid Earth model
location
Old Bedford River
person
Samuel Rowbotham
concept
Spherical Earth model
government agency
U.S. Department of Commerce
organization
U.S. Geological Survey
government agency
U.S. Government Accountability Office
organization
U.S. National Archives
event
Wallace–Hampden Bedford Level wager
concept
Zetetic astronomy
On the map