Earth's spherical shape is supported by centuries of scientific observation and evidence. A flat Earth model contradicts established physics and cannot explain observed phenomena. Lunar eclipses and ...

Of all the conspiracy theories that litter the Internet, the flat Earth conspiracy is quite possibly the most curious. After all, the ancient Greeks figured out the planet's shape (and even its ...

There are many lesser-known facts about the planet Earth, but one thing we know for sure is that it's a geoid - a roughly ellipsoidal shape. However, flat-earthers have been trying (and failing) to ...

It's all about perspective: The higher you go, the more you can see the curve. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The answer is all ...

On March 20, Mayo High School Planetarium Director Paul Larson will unveil the findings of a worldwide experiment he conducted last year. And it will show that the Earth is, indeed, a round ball. What ...

A Jan. 3 Instagram video shows what appears to be a cellphone video panning between the sun and moon in a cloudless sky in the daytime. "The sun doesn't illuminate the moon. The moon is its own light.

The only way to see the curve of the Earth is to fly more than 6 miles (10 kilometers) above its surface. When you purchase through links on our site, we may earn an affiliate commission. Here’s how ...