Aurora chasers are on high alert for powerful geomagnetic storm conditions on Dec. 30 and Dec. 31 with northern lights ...

Solar storms may bring northern lights to several states in the northern U.S in time for the new year. Minor disruptions to ...

December 2024 will see a rare "black moon," a term for the second new moon in a calendar month. The second new moon of ...

The winter solstice is Saturday, bringing the shortest day and longest night of the year to the Northern Hemisphere.

The Quadrantid meteor shower — one of the best annual meteor showers — will be peaking overnight from Thursday to Friday, producing “fireball” brightness and up to 120 shooting stars ...

The 2024 winter solstice, the shortest day of the year, happens on Saturday, Dec. 21, and is marked with traditions and ...

As you welcome the lengthening of daylight, you may contemplate the old proverb “As the days lengthen, the cold strengthens.” ...

Over the past several decades, summer jet streams (or west to east wind flow) and weather systems in the Northern Hemisphere ...

The winter solstice marks the official start of the astronomical winter, as the sun reaches its most southerly point in the ...

In May, NOAA issued a rare severe geomagnetic storm warning — it was the strongest storm in more than two decades, producing light displays across the Northern Hemisphere. And in October, a powerful ...