Two meteorites found in the Sahara in 2023 might be from Mercury, a study suggests, but doubts remain due to how little is ...

Earth’s rotation will speed up slightly on July 9, 22, and August 5, shortening each day by over a millisecond.

Yes, the days are getting shorter, with researchers saying the Earth has been spinning faster than usual this year. Here's ...

The speed of Earth’s rotation on its axis is increasing. The result of the increasing speed of Earth’s rotation has come in ...

Earth may briefly capture as many as six moon fragments — called minimoons — at any given time before they move on to orbit ...

I knew I was alone,” he observed later, “in a way that no earthling has ever been before.” That quote is immortalized on a ...