Cowboy State Daily11 小时
Saturn's Rings Will Disappear In One Week (And Then Completely A Few Years Later)
A quirk of planetary positions will make Saturn's 200,000-mile-around rings disappear for one night on March 23. Plan ahead, ...
Mathrubhumi English19 小时
Explainer: 128 new moons for Saturn, but what even counts as a moon?
Saturn surpasses Jupiter with 128 newly discovered moons, becoming the planet with the most moons in our solar system.
Greek Reporter22 小时
The Cosmos of Ancient Greece’s Antikythera Mechanism
The Antikythera computer captured the ancient Greek passion for mathematics, and especially geometry, and science.