A tetrahedron is the simplest Platonic solid. Mathematicians have now made one that’s stable only on one side, confirming a decades-old conjecture.

Trevor Megill and Jacob Misiorowski did their jobs in the 2025 All-Star Game, even though things got crazy after they departed.

Napheesa Collier set WNBA All-Star Game scoring record as the 4-point shot had mixed reviews and Skylar Diggins got first All-Star Game triple-double.

As many as 100 "shooting stars" per hour can be seen during the peak of the Perseids on Aug. 12 and 13, but a bright full moon means evasive action is required.