Earth doesn't rotate exactly on schedule. Scientists believe that today is going to be about a millisecond short of a typical ...

Tuesday, July 22 will be the second-shortest day of the year, as Earth completes a full rotation in less time than usual. The ...

Harvard & Smithsonian has discovered a rare object far beyond Neptune, from a class known as trans-Neptunian objects, th ...

A new study from the University of Florida analyzing moon rock samples from a Chinese lunar exploration mission is rewriting ...

Today, July 22, 2025, the moon is 27 days old and is in the Waning crescent phase of its lunar cycle. It is 5% illuminated.