On the night of September 28, 2026, while watching the broadcast of Starship's 14th flight, I became curious about the speed ...

IntroductionImagine you are sitting in a chair in a quiet room. The desk, the floor, and the air all appear to be still.

Earth’s Rotation Day 2026: We see the sun rise and set every day, journeying from day to night and back again. All this seems so normal that we rarely stop to think about the real reason behind it.

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. The latest mid-July predictions from IERS suggest the ...

For the first time, researchers at ETH Zurich have been able to fully explain the various causes of long-term polar motion in the most comprehensive modeling to date, using AI methods. Their model and ...