The claim that the Earth is flat is false; extensive scientific evidence and observations confirm that the Earth is an oblate spheroid.
False
The earth is flat
FactVerify
Source: factverify.com
At a glance
Verified July 30, 2025Key Evidence
NASA experts confirm Earth's roundness through satellite imagery and circumnavigation evidence.
nasa.govnasa.govHow Do We Know the Earth Isn't Flat? We Asked a NASA Expert: Episode 53
Historical and modern scientific consensus describes Earth as an oblate spheroid.
oceanservice.noaa.govoceanservice.noaa.govIs the Earth round?
britannica.combritannica.comFlat Earth
The flat Earth theory lacks empirical support and contradicts observable natural phenomena.
bbcearth.combbcearth.comWhy some people believe the Earth is flat
ebsco.comebsco.comFlat earth
The reporting
What the Evidence Shows
The assertion that the Earth is flat contradicts centuries of scientific research and empirical evidence. Ancient Greek mathematicians around 500 BCE provided early proofs of a spherical Earth, and since then, numerous observations have confirmed this shape. Modern science, including satellite imagery, global navigation, and space exploration, consistently shows the Earth as an oblate spheroid, a sphere slightly flattened at the poles.
NASA experts explain that phenomena such as circumnavigation by sea and air, the way shadows change with latitude, and images from space all confirm Earth's roundness. While some groups continue to promote flat Earth theories, these are based on misunderstandings or misinformation rather than credible scientific data.
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