The Hubble Space Telescope saw Comet 41P stop spinning completely, and then restart, but in the opposite direction.

The new study described this "almost unprecedented rate of increase" in the length of an average day as a quantifiable ...

A team of researchers at Nagoya University has used Japan’s most powerful supercomputer to show that Sun-like stars likely keep the same internal spin pattern for their entire lives, a finding that ...

Add Yahoo as a preferred source to see more of our stories on Google. According to scientists, July 9, July 22, and August 5 of this year will be some of the shortest days in recent memory as a result ...

But new research suggests a new player is making an impact: us. By studying foraminifera, tiny single-celled marine organisms that leave behind fossil shells, a team of researchers from the University ...