Astronomical winter begins Sunday, Dec. 21 in the Northern Hemisphere. Here's how the solstice works.

The summer solstice marks the start of astronomical summer and the longest day of the year. Here we explore when the summer ...

Winter Solstice has long marked a time of rebirth, behind it are fascinating astronomical events.

The Sun exhibited unpredictable behavior with two strong solar flares in late November and early December 2025. These events, ...

Earth is the only home humanity has ever known, yet most people are unaware of the incredible mysteries, extremes, and scientific wonders that make our planet unique. From hidden geological features ...

Before the ribbon cutting for the solar system walk on the Columbia Greenway Rail Trail on Nov. 29, created by Westfield High School Astronomy Club members Krystyna Goulette and Kaitlyn Goulette — ...

"It’s a recurring feature." Experts issue warning after discovering concerning weather phenomenon that could impact millions: ...

The pull of the planets sets Earth to wobbling in other ways as well. By changing the strength and timing of sunlight ...

Although we have already had a taste of wintry weather, the official start to the astronomical winter season here in the ...

From the storms of his childhood to the mysteries of a warming atmosphere, 2025 MacArthur Fellow Ángel Francisco Adames ...