People across the U.S. caught a glimpse of the northern lights last night as a geomagnetic storm roiled in our atmosphere.

The sun has unleashed the most powerful solar flare since 2017, just days after it spat out another monster explosion. Both ...

The sun released a powerful solar flare to start the month of October, which could lead to supercharged aurora displays over ...

Solar flares and coronal mass ejections are normal behavior for the Sun, particularly when it's in the peak of its activity ...

The lights may be visible in several states like Oregon, Washington, New York, Maine, Vermont, Illinois, Michigan and ...

A powerful solar flare was released by the sun last Thursday, producing conditions that allowed many people to witness the ...

The X7.1-class flare is the second-most powerful this solar cycle—and an associated eruption could cause aurora in the coming ...

Sunspot AR3229 erupted with an X2-class solar flare. NASA's Solar Dynamics Observatory captured the fireworks in multiple ...

Another massive X-class solar flare erupted on October 3, 2024. Scientists expect geomagnetic storms and auroras this weekend ...

A recent solar flare has prompted a geomagnetic storm watch and could produce aurorae this weekend. Here's how to see them if ...

Authorities predict that states as far south as Oregon and Illinois will be able to see auroras between now and Oct. 6 ...

A powerful solar flare has been hurled out of the Sun, and could cause disruption on Earth. The flare comes amid increasing ...