Images captured by NASA's Solar Dynamics Observatory have revealed that "coronal loops" give off subtle flashes of ...

Aurora chasers are on high alert for minor geomagnetic storm conditions from Jan. 24 through to Jan. 25. Northern lights ...

Another display of the northern lights could be visible this weekend in several U.S. states following a severe solar storm.

Aurora chasers are on high alert as a minor geomagnetic storm is expected to hit Earth soon, potentially triggering ...

The aurora is expected to be bright and visible in multiple northern U.S. states Oct. 3 through Oct. 5 as well as from the ...

Solar storms pose a rising threat to power grids, satellites, and communications. Experts call for urgent preventive measures ...

The aurora borealis is back and is expected to be visible in more than 10 states. See which states will have the best views.

Earlier this week on Jan. 23, solar wind speeds were only slightly above background levels, indicating minimal geomagnetic ...

Images captured by NASA's Solar ... storms. On our planet's surface, GPS systems, such as those used in most tractors across the U.S., also experienced malfunctions during the biggest geomagnetic ...

An image of the sun produced by NASA's Solar Dynamics Observatory ... during the biggest geomagnetic disturbances last year. Electric currents generated by these storms can also damage ground ...

Another geomagnetic storm means another chance for some lucky Americans to witness the northern lights this week after the second largest solar flare of the current cycle was observed Tuesday.