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.

Scientists measure the distance to the Moon by bouncing lasers off mirrors placed there by space probes and astronauts.

That’s because gravity — in the guise of space-time — actually provides the 4-dimensional coordinate basis for all of the Standard Model fields. Ultimately, we need a quantum theory of gravity that ...

The universe is a vast and often baffling place, and even with our most powerful telescopes, there are still plenty of things ...

Just as passengers don’t feel the plane’s speed while smoothly cruising, we don’t feel Earth’s movement because we’re ...

This article was originally published at The Conversation. The publication contributed the article to Space.com's Expert Voices: Op-Ed & Insights. The moon is getting 1½ inches (3.8 centimeters) ...