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

From the total lunar eclipse in March to three epic supermoons this fall, these are the best celestial events of 2025 that ...

As sunspots emerge on the sun's surface close to its equator, their orientations will match the old magnetic field, while ...

A solar explosion called a coronal mass ejection is poised to graze Earth on Friday or Saturday (Jan. 24 or Jan. 25), ...

Learn about the two NASA missions that hope to unlock the secrets behind multiple types of auroras by studying the role of ...

"Some of the extreme ultraviolet light above active regions flickers erratically for a few hours before a solar flare," ...

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

The sun’s solar wind, made of charged particles, interacts with powerful eruptions, affecting cosmic rays and space weather.

The sun, a searing hot sphere of gas primarily composed of hydrogen and helium, boasts surface and outer atmospheric ...

The sun is currently at solar maximum, according to NASA, the peak of activity in its natural cycle, which is creating more ...

The sun is currently at solar maximum, according to NASA, the peak of activity in its natural cycle, which is creating more ...