Prepare for potential spring thunderstorm blackouts with Amazon's Big Spring Sale flashlight deals, with discounts up to 50% ...

The best flashlights we tested for camping, outages, and everyday use, from compact picks to high-output models.

“These lights are absolutely excellent.” ...

How fast can a galaxy build ordered magnetic fields spanning thousands of light-years? Existing theories say several billion ...

NOAA warns of likely G1/G2-class geomagnetic storm on Sunday, March. 29, through Monday, March 30, as a coronal mass ejection ...

The northern lights, or aurora borealis, could not only be viewable in 19 U.S. states this week, but also have the potential ...

A major defense against everything space throws at us, Earth’s magnetic field may even protect the moon from damaging ...

Powerful geomagnetic storms sent the northern lights dancing far beyond the poles, delivering a spectacular show across the ...

Can light behave like a whirlwind? It turns out it can—and such "optical tornadoes" have now been created in an extremely ...

Forecasters said persisting geomagnetic storm conditions may make the phenomenon more visible.