On July 9, 2025, scientists at the International Earth Rotation and Reference Systems Service (IERS) reported that the Earth ...

July 9 was predicted to have a shorter "length of day" than usual due to an increase in Earth's rotation speed. See which ...

But with atomic clocks tracking the Earth’s rotational speed so closely that once every year and a half or so, the ...

Earth is set to experience unusually short days in July and August 2025. The Moon's orbital position is subtly accelerating ...

The planet’s rotation fluctuates as it travels around the sun, and measurements suggest we’re losing more than a millisecond ...

Our planet is going to spin a little faster on July 9, July 22, and August 5, thanks to the moon’s distance from the equator.

Thanks to atomic clocks (and all the worldly forces that influence them), scientists know that Earth's rotation has begun to ...

Atomic clocks — among the most precise instruments humans have ever built — have been keeping track of Earth’s spin since the ...

The International Rotation and Reference Systems Service found that July 9, July 22, and Aug. 5 will be victims of the ...

Earth's rotation is subtly accelerating, and scientists are intently tracking the trend. Usually, our planet takes 24 hours, or 86,400 seconds, to finish one complete spin. However, on July 9, 2025, ...