Astronomers and sky watchers have their fingers crossed that an approaching comet could put on a nighttime show on Earth next month, but it’s already strutting its stuff for those in space.

If you get up early enough, you can experience an equinox sunrise. The autumnal equinox heralds the arrival of fall in the northern hemisphere.

By Stephanie Spera, University of Richmond; The Conversation Curious Kids is a series for children of all ages. If you have a ...

Twice a year, the sun doesn’t play favorites. Everyone on Earth is seemingly on equal status – at least when it comes to the ...

22 at 8:43 a.m. Eastern time. During the September equinox, the sun’s direct rays cross Earth’s equator into the Southern ...

The summer of 2024 was the hottest on record and, unfortunately, this came as no surprise. Summers have been getting hotter ...

“Over millions of years, material from this ring gradually fell to Earth, creating the spike in meteorite impacts observed in ...

Vibrant auroras could be visible as far south as Oregon and Pennsylvania tonight as Earth reels from a "strong" G3-class ...

This is great news for those wishing to see the northern lights the predicted geomagnetic storm could spark auroras deep into ...

Over eons, the continents rise and fall and drift around, and so it has not always been this way and it will not always be so ...

The period between June and August — summer in the Northern Hemisphere — was the world’s hottest such period since records began in 1940, according to data published Friday by Copernicus ...