Parts of Florida are forecast to see temperatures plunge in January, with wind chills down to 22 degrees Farenheit.

Meteorologist Ben Noll wrote on X, formerly Twitter, on December 29: "A lobe of the polar vortex threatens to bring some ...

Scientists have identified the “mystery volcano” that erupted in 1831 and cooled Earth’s climate. They have linked it to an ...

T Coronae Borealis will brighten 1,000 times in 2025 to become visible to the naked eye for the first time since 1946.

The treacherous combination of rising temperatures and dried-up fuels has made Canadian forest much more prone to severe ...

The Quadrantids meteor shower will have its most vibrant display tonight into early Friday morning, with meteors emanating from the northeast in the direction of the Big Dipper. Partly to mostly ...

Some stargazers are calling it a planetary parade: Every other planet in our solar system can be seen in the sky tonight.

Summer nights mean late sunsets and lingering twilight, but January exceeds expectations with fine views of Venus, Jupiter, ...

Forecasts indicate that the Arctic polar vortex will deliver frigid winds across large portions of the U.S. in the new year.

A weakening of the polar vortex could lead to a prolonged period of intense cold for parts of the United States during the first half of January. Several waves of arctic air could keep temperatures ...

The view line for the northern lights is expected to dip as far south as Iowa for New Year's Eve. How's that for a fireworks show?

As it does every year, NORAD, the North American Aerospace Command, tracked Santa on his trip around the world on Christmas Eve so children and families could see where he was.