As the spring equinox approaches, northern lights hunters will scour the skies for breathtaking displays of color.

The Sun's activity typically peaks at solar maximum, but there's an even more dangerous stage it could enter, and with ...

As Iranians celebrate the Persian New Year, explore the fascinating calendars still used around the world—shaped by sun, moon ...

If you missed the the blood moon early this morning, you'll now have to wait nearly a year before seeing your next.

Spring starts this week. Will it be calm or are storms expected throughout the season? Here are predictions from Farmer's ...

The sun has a roughly 11-year solar cycle, during which our star's activity waxes and wanes. This activity includes solar flares, which are explosions on the sun; and coronal mass ejections (CMEs ...

Notable drought and dryness have dominated North America since 2020. It was set off by the 22-year solar cycle and a ...

There may be more northern lights – or aurora borealis – sightings this spring. As we near the spring equinox, also known as the vernal equinox, on March 20, the Earth's magnetic field and ...

There may be more northern lights – or aurora borealis – sightings this spring. During the March and September equinoxes, the Earth's axis is parallel to the sun's. According to the Russell ...