La Brújula Verde5 天
The Fabulous Observatory of Ulugh Beg, Tamerlane’s Grandson, in Samarkand
The popular belief that European astronomy from the late Middle Ages and early Modern Age was more advanced than that of ...
Night on Earth, Seen From Orbit
Astronomers will use the Webb telescope to closely monitor the size and trajectory of an asteroid that has a slim chance of hitting Earth in 2032.