Observers in the southern third of South America will have the best views ... which places them higher and thus farther from the dimming caused by atmospheric extinction. This map portrays the sky as ...

The map contains a combination of hundreds of ... years across more than a third of the sky. The section of the southern sky ...

In early 2025, skywatchers are in for a treat: a rare celestial event known as a "planetary parade." In this phenomenon, multiple planets align in the night sky, offering a spectacular visual ...