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

The 500,000-mile wide hole has cracked open the sun's atmosphere, leaving a gap over 62 times the diameter of Earth from ...

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

Solar material is gusting out of the dark patch in the Sun's corona towards Earth at more than a million miles per hour.

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

An X-class solar flare erupted on December ... At least one of the X-class flares occurred in a region potentially capable of causing geomagnetic effects on Earth.

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

Solar Cycle 25 continues with high activity levels in 2025. Increased solar flares and geomagnetic storms are anticipated, with risks to satellite systems and power grids. Widespread auroras could ...

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

Solar flares are the most powerful explosions ... In May of last year, multiple coronal mass ejections, created the strongest geomagnetic storm to reach Earth in two decades and what is ...

Minor geomagnetic storms on January 24 and 25 may bring stunning Northern Lights as far south as New York and Idaho. Space ...