The M4.4 solar flare unleashed a coronal mass ejection (CME) into space — and Earth might just receive a glancing blow.

The Mars Curiosity rover had to weather a solar storm. Specks seen in the video the rover captured are "caused by charged ...

The sun has been active and unleashed an intense combination of coronal mass ejections and coronal hole high-speed streams with a geomagnetic storm forecasted for tonight, Aug. 7, and tomorrow, Aug. 8 ...

A coronal mass ejection hurtling from the sun toward Earth could unleash the northern lights in up to 18 states in the US.

NASA's Solar Dynamics Observatory captured this image of a solar flare on Oct. 2, 2014.

A mysterious interstellar object named 3I/ATLAS is racing through our solar system at incredible speed — and scientists are ...

The northern lights have creeped further south, but will Tennesseans be able to catch a glimpse of them again?

In 1859, a severe solar storm triggered auroras as far south as Hawaii and caught telegraph lines on fire in a rare event. And a 1972 solar storm may have detonated magnetic U.S. sea mines off the ...

A coronal mass ejection hurtling from the sun toward Earth could trigger a geomagnetic storm, making the northern lights visible in up to 18 states.

The erratic behavior of GPS-guided farming machinery caused by the Gannon solar storm cost American farmers in the U.S. midwest more than $500 million, according to Terry Griffin, a professor of ...

NASA launches satellites to learn more about magnetic reconnection, which will help better predict geomagnetic storms.

The Perseids meteor shower will peak on the night of August 12-13, with up to 60 meteors per hour visible, although the view ...