The moon will pass directly in front of the sun on Feb. 17, setting the stage for a dramatic annular solar eclipse.

“Here comes the sun” never sounded so ominous. The sun is putting on a superheated fireworks display. Our solar system’s light source just unleashed four powerful solar flares between Feb 1 and2, ...

The Sun has snapped into a hyperactive mood, unleashing a rapid-fire sequence of powerful eruptions just as a volatile ...

The sunspot region 4366 fired off dozens of powerful solar flares in 24 hours, including the single strongest flare since 2024. Auroras are possible later this week.

A rapidly growing sunspot has fired off at least 18 M-class and three X-class flares in just 24 hours, including an intense ...

The curious minds at What If investigate the catastrophic scenario of the sun exploding, revealing how life on Earth and the very fabric of our solar system would be instantly and drastically ...

China's EAST reactor achieved plasma densities 1.65x beyond theoretical limits, solving fusion's 70-year puzzle and bringing ...

If you’ve been online lately, you may have seen alarming headlines claiming that “exploding trees” are waking people up across the country. The reports describe a loud bang in the middle of the night, ...

This weekend, much of the United States is expecting to be hit with a polar vortex with extreme cold — cold that's icy, bone-chilling and … explosive? As people prepare for these frigid temperatures, ...

Oak wilt is a serious disease and the best way to protect your trees is by pruning them only in the dormant season. No one is telling you to go outside on one of the coldest days of the year to prune ...

Many years ago, Lakota elder and tribal historian Victor Douville was traveling through the Black Hills of South Dakota in the dead of winter. It was early in the morning, and temperatures had ...