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

Scientists have revealed exactly when the next shortest days will occur as Earth's rotation speeds up once again.

Earth is set to experience one of its shortest days ever recorded as the planet's rotation continues its unexpected ...

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

While it’s unlikely anyone would notice a missing millisecond, there’s potential this speed-up could have ramifications for ...

July 9 was unusually short thanks to changes in how fast the Earth is spinning. But two other days this summer are expected ...