Get in the know with the Chronicle's region-by-region guide to the best holiday light displays, illuminated events and ...

Scientists have detected what they believe to be lightning on Mars by eavesdropping on the whirling wind recorded by NASA's ...

NASA has drafted its Mars rover Perseverance to help monitor the sun’s activity. Every day for the next two months, the rover ...

Have you ever fantasized about going back in time to relive a moment — or change it? Maybe you’re more interested in ...

Winter rain in Europe is changing faster than scientists expected. Northern regions already face wetter winters once ...

Explore the science of polar vortexes, how trees survive freezing temperatures, and snowflake formation as the Adirondacks ...

Physicists using near-absolute-zero detectors have reached unprecedented sensitivity in the hunt for light dark matter. A ...

GREENVILLE, N.C. (WITN) - Eastern North Carolina science teacher Covey Denton is back on ENC At Three with two new ...

Lightning has been seen on other planets in the solar system, in the atmospheres of Jupiter and Saturn. Because Mars is cold ...

A chance discovery by a NASA rover on Mars shows that the red planet has a form of lightning, which researchers had suspected ...

From Winter Heat to "The Nutcracker" to First Night, here are Pittsburgh's top December events to put on your calendar.

Fill your holiday bucket list with Christmas and winter cheer in Redding and the Shasta Cascade region. Here are 26 holiday ...