As just one of all the living creatures on Earth, you're along for the ride as our planet constantly moves in two major ways.

Earth is far from a stationary planet; it spins on its axis, orbits the sun, journeys with the solar system around the Milky ...

Chandler. Besides quasi-satellite motion, objects can tag along with Earth in other ways, too, according to the Planetary Society. These include trojan orbits, which take celestial bodies in loops ...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...

So the bottom line is that the gravity of the closer tidal bulge on the Earth is pulling the Moon forward, which increases ...

Time and tide, as the ancient saying goes, wait for no one. But what is a tide? The word “tide” is a bit confusing; most people think of it as the ebb and flow of the ocean at the beach, caused by the ...

In my most recent article for Scientific American, I may have lied to you. In my defense, I didn’t so much lie as maybe oversimplify a tiny bit. I wrote that because of the effects of the tidal force ...