The Earth is predicted to make its fastest rotations on July 9, July 10, July 22 and August 5, according to a Time and Date ...

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

This is a scientifically and historically thrilling find for both the Museum and the larger Denver community,” said Dr. James ...

Several planets stand still in the sky, Titan’s shadow transits Saturn, and Venus gives Taurus a second eye in the sky this ...

There’s been widespread speculation that an asteroid, as large as the Himalayas, will collide with Earth on April 29, 2020, ...