But we've mostly been focusing on only one type of motion: translational motion, which is when something moves through space, but doesn't rotate. But rotational motion is also a thing -- and an ...

Have you ever wondered why everything in the Universe seems to rotate in a counterclockwise direction? From the spinning of ...

Could the universe be spinning like a giant top? This idea, proposed by physicist Nikodem Poplawski, opens surprising ...

You were right: Rotational motion is relative, too, Mr. Einstein! Date: May 18, 2016 Source: Springer Summary: It has been one hundred100 years since the publication of Einstein's general theory ...

If we ignore the Earth's motion, we find that the Sun moves relative to the CMB at 368 ± 2 km/s, and that when you throw in the motion of the local group, you get that all of it — the Milky Way ...

Have you ever wondered why everything in the universe seems to be in constant motion? From our planet's orbit around the sun to the rotation of galaxies, nothing in space stands still.

New observations of Pluto's moons reveal a system in pandemonium, according to scientists with the New Horizons mission.