Mars has lost immense amounts of water over it lifetime, and scientists aren't sure exactly how. New research hints that the ...

The science behind why the Earth will spin just a little bit faster on July 9, July 22, and August 5, this year.

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

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

July 9, 2025, saw the Earth spin through one of its shortest days on record a fleeting, nanosecond instant that passed ...

On July 9, 22, and August 5, 2025, the Moon will be farthest from Earth’s equator, shifting its gravitational effect on Earth’s axis and altering rotation speed ...

See what moon phase it is tonight and find out when you can see the rest of the moon phases for 2025.

The cause of this acceleration is not explained," Leonid Zotov, expert on Earth rotation, explained. "Ocean and atmospheric ...

To track the changes in the planet’s activity, the International Earth Rotation and Reference Systems Service (IERS) is constantly measuring the length of the day to a high level of accuracy.

Grok 4 is leading several notable benchmarks, narrowly beating seasoned players like OpenAI and Google. Since its launch, ...