A Feb. 22 Instagram post (direct link, archive link) claims a form of navigation that relies on celestial objects such as the sun, moon and stars proves the Earth is flat and stationary. "The Ancients ...

When a powerful earthquake shook the far eastern edge of Russia in late July, it set off more than a huge movement of the ...

The claim: Earth isn't curved or moving; air pressure couldn't exist 'without a container' Some social media users are sharing a meme that claims to present evidence that Earth is flat instead of ...

Gravity and motion make time pass faster on Mars than Earth, reshaping navigation, communication, and future crewed missions.

When looking at the Earth from afar it appears to be a perfect sphere, but that actually isn't the case. Because Earth isn't uniform on all sides due to land masses that shift and change over time, ...

For decades, scientists believed that Turkey's Tuz Gölü Fault moved sideways at a rate of 4.7 millimeters per year.

Earth’s spin is not as steady as it looks. As ice melts and groundwater is pumped from deep aquifers to the surface, the ...

Earth rotation and polar motion prediction encompass the estimation and forecasting of key parameters that describe the rotational behaviour of our planet. These predictions are pivotal for ...

Astronomers have long known pre cisely how fast the earth moves as it cir cles around its own star, the sun (66,500 m.p.h.), and how fast the solar system revolves around the core of its own galaxy, ...