Did you think Earth was a perfect sphere? NASA has released a stunning 3D model showing the planet's gravitational irregularities. Based on billions of satellite measurements, this visualization—dubbed the geoid—promises to revolutionize our understanding of oceans, climate, and even the planet's internal structure. The image went viral in late July 2026, sparking global fascination.
The space agency released a 3D visualization of Earth's geoid, sparking awe and some confusion. Clarifying that this is not the physical shape of the planet, this scientific tool exaggerates gravitational variations 10,000 times to help us better understand our world and its hidden resources.
The U.S. space agency is set to present a stunning 3D visualization of Earth's geoid, proving our planet is not a perfect mathematical sphere. This model, built using over a billion satellite observations gathered over 15 years, demonstrates how gravity shapes our planet's astonishing real structure.
On July 25, 2026, NASA released a stunning 3D visualization of the Earth's geoid—a scientific model built from over one billion satellite observations collected over 15 years. The image, which went viral on social media, shows how gravity varies across the planet and shatters the myth of a perfect sphere. Discover what a geoid is and why it matters for science.
On July 25, 2026, NASA released a stunning animation showing that Earth is not a perfect sphere but a geoid—a shape molded by gravity. The video, which went viral, reveals subtle hills and valleys in our planet's gravitational field, challenging centuries of simplified models.
Alfredo S. Quiroga
