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

Early July 13, a new SpaceX mission will lift off from Cape Canaveral. Here's what to know about Commercial GTO 1.

The payload is listed as "Commercial GTO-1," which the company hasn't used before. The Dror-1 satellite uses mostly Israeli ...

Each tick of the clock marks a second in a day, normally 86,400 of them. But on July 9, 2025, Earth completed its rotation 1.3 milliseconds faster than usual, making it the shortest day ever recorded ...

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

When the moon is positioned farther from Earth's equator and closer to the poles, its pull on the planet becomes weaker. With ...

Just the third-ever confirmed interstellar object has been detected in our solar system. Here's what we know. (Spoiler: It's ...

Have you ever wondered how fast the Earth moves in the vastness of the Universe?Embark on a journey to uncover the incredible ...

With the fast development of low earth orbit (LEO) enhanced global navigation satellite system (LeGNSS), there is huge demand in LEO real-time precise orbit determination. Real-time service from ...

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

What at first seemed a routine detection of an object travelling through the solar system soon turned out to be anything but.

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