Geography students should be aware of the distinctions between the Northern and Southern Hemispheres. The equator separates ...

This year, the Northern Hemisphere's winter solstice falls on December 20 at 4:20 a.m. EST. South of the Equator, this same moment marks the beginning of summer. Solstices occur at the same time ...

The longest day of the year, and the official start of summer, has arrived in the U.S. The summer solstice takes place Friday, June 20, and will be both the longest day and shortest night of 2025 in ...

The winter solstice has long marked a time of rebirth, behind it are fascinating astronomical events. When you purchase through links on our site, we may earn an affiliate commission. Here’s how ...

The winter solstice is Saturday, bringing the shortest day and longest night of the year to the Northern Hemisphere — ideal conditions for holiday lights and warm blankets. For those who would ...

There are two ways to use a star map. First, we can go from the sky to the map. Suppose, for example, we spot a fairly bright star halfway from the southeastern horizon to the zenith (the map’s center ...

In the Northern Hemisphere, this marks the beginning of summer, while it marks the beginning of winter in the Southern ... can be seen as "shooting stars" periodically between July 17 and Aug ...