The remnants of a star that met a tragic end, consumed by a supermassive black hole, have revealed the rotational speed of this cosmic predator. Supermassive black holes are born from successive ...

Earth’s rotation is slowly slowing, scientists say, meaning days are getting longer, though the change takes millions of ...

Planet Earth is spinning a little faster today — resulting in one of the shortest days of the year. But the change will be so minuscule you won’t even notice. We’re talking even less time than the ...

Planet Earth will spin a little faster on three separate days this summer, starting today. This will technically result in shorter days, but the change will be so minuscule you won’t even notice.

Scientists announced Monday that Earth is rotating slightly faster than normal, resulting in what is expected to become the second-shortest day ever recorded since precise atomic timekeeping began.

Take a look out there at the Universe, and while the stars might give off the light that you'll first notice, a deeper look shows that there's much more out there. The brightest, most massive stars, ...

A fresh study by Avi Loeb suggests that the interstellar visitor 3I/ATLAS may be losing its rotational speed, sparking intense debate over its physical nature.

New research has revealed the importance of a circadian body clock that matches the rotational speed of the Earth. New research has revealed the importance of a circadian body clock that matches the ...

DETROIT — The days are indeed getting shorter. Earth had its shortest day ever recorded on June 29, with the day ending 1.59 milliseconds sooner than usual, according to the National Physical ...

Planet Earth will spin a little faster on three separate days this summer, starting on July 9. This will technically result in shorter days, but the change will be so minuscule you won’t even notice.