How a medieval Oxford friar used light and colour to find out what stars and planets are made of

Richard Fishacre challenged the scientific orthodoxy of his day, and contemporary astrophysics has vindicated his position.

How Many Triangles Do You See in This Puzzle?

Approach this like a math puzzle —strategically and methodically. With each row containing six triangles, and a systematic ...
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Astronomer catches sight of interstellar Comet 3I/ATLAS returning to the predawn sky — Here's how you can too

After briefly escaping from Earth's view during a (very) close approach to the sun on Oct. 30, Comet 3I/ATLAS can finally be ...

Three Keys to Victory for Iowa State Cyclones Against Mississippi State Bulldogs

The Iowa State Cyclones have gotten off to the kind of start everyone expected in the 2025-26 men’s college basketball season ...

Islanders give up tying goal in final seconds of third, but then stun Devils in overtime

Mathew Barzal scored in overtime, Ilya Sorokin stopped 32 of the 34 shots he faced and the Islanders edged the Devils 3-2 on ...

Barzal scores in overtime and Sorokin shines again as the Islanders beat the Devils 3-2

Mathew Barzal scored in overtime, Ilya Sorokin stopped 32 of the 34 shots he faced and the New York Islanders bounced back from allowing the tying goal to Simon Nemec with 4.7 seconds left in ...