A gamma-ray burst likely caused by a black hole consuming a star has sparked a debate among astronomers, who say the event may represent an entirely new class of stellar explosion not seen in more ...

Firefighters in New Hampshire responded to Canobie Lake to rescue a dog that wandered out onto the ice and fell through into the frigid water.

Editor's note: Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. (CNN) — The Hubble Space Telescope and ...

On the heels of a storm that spread accumulating snow across portions of the Plains and Midwest over the weekend, multiple fast-moving storms will take shape through this week, promoting rounds of ...

Northern lights forecast: Aurora could be visible across northern U.S. Tuesday after solar eruptions A strong geomagnetic storm forecast by NOAA’s Space Weather Prediction Center could make the aurora ...

A quick-moving storm is bringing snow and slippery travel to start the workweek for parts of Kentucky, Virginia, West Virginia and North Carolina, forecast to last into Monday evening. In the wake of ...

This year’s Geminid meteor shower peaks this weekend, and skygazers are in for a treat with minimal moonlight during what is considered to be one of the most reliable annual meteor displays of the ...

The Japan Meteorological Agency issued a tsunami warning for the central Pacific coast of Hokkaido, Aomori Prefecture and Iwate Prefecture. The statement said the tsunami could be as high as 9.84 feet ...

Unlike the last storm that brought up to a foot of snow to the interior Northeast, the winter weather aspect of this storm should be limited due to a lack of cold air. However, in the mountains of ...

From Miami to Seattle, daylight has been shrinking since June. Ahead of the winter solstice, here’s how much daylight you’ve lost to later sunrises and longer nights.

This setup will unleash the tremendous amounts of moisture in the atmosphere in the form of torrential downpours where 1-3 inches of rain can pour down in as many hours. This alone can trigger rapid ...

Wildfires made international headlines in the opening weeks of 2025 after deadly infernos fanned by extreme winds swept through neighborhoods in Southern California. And the fire threat is expected to ...