When Santa is done delivering presents on Christmas Eve, he must get back home to the North Pole, even if it's snowing so hard that the reindeer can't see the way.

The winter solstice, marking the first day of winter, occurs on Sunday, Dec. 21. Learn how and why it happens.

Far from the Sun, Uranus sits tipped on its side, carrying a magnetic system unlike any other planet’s. Its equator tilts ...

Earth’s inner core shows seismic anisotropy, with waves 3–4% faster along the rotation axis than at the equator, increasing with depth.

Real Vision CEO Raoul Pal says Zcash’s rally supports what he called “the rotation thesis,” though he is unconvinced about ...

I/ATLAS’s enigma continues as its closest approach to Earth is nigh ...

In the study, published in Research Notes of the AAS, lead author Thomas Marshall Eubanks of the aerospace firm Space ...

PXG expands its Zero Torque lineup with the Allan ZT Long, an extended-length putter built to promote a stable, repeatable ...

It’s not hard to argue that the Dodgers have the best rotation in the Major Leagues entering 2026. With a rotation of Shohei ...

Harvard astrophysicist Avi Loeb says the odds of interstellar object 3I/ATLAS aligning its rotation axis toward the Sun are ...

A "detection of a wobbling high-altitude jet" in the interstellar comet 3I/ATLAS has Harvard astronomer Avi Loeb intrigued.