Coiled and snakelike, a set of four identical shells surrounds a violent stellar dance 8,000 light-years from Earth.

The flare might just inspire a display of Northern Lights even in Illinois, Oregon, Alabama, and Northern California.

More lawmakers are stepping out of Congress rather than running for reelection amid complaints about the legislative branch’s ...

What’s interesting is that the sunspot that unleashed the X-class flare was a surprise discovery by NASA, as it developed rapidly, and has yet to be named. It's located above the aforementioned ...

Indiana lawmakers have been under mounting pressure from the White House to redistrict like Republicans in Texas, Ohio and ...

The Sun is covered in dark patches bigger than Earth. A powerful flare has already erupted, with more likely coming.

What would happen if the sun started to dim? Scientists have revealed the terrifying answer to this question, which is the subject of the upcoming science fiction blockbuster, Project Hail Mary.

Scientists have captured an exceptionally rare, high-resolution view of an active region that produced two powerful X-class ...

Solar magnetic activity, manifesting as sunspots, flares, and coronal mass ejections (CMEs), is the fundamental driver of ...

Solar scientists say 2025 could bring the most intense solar maximum in two decades, raising serious concerns about the ...

Solar storms and other space weather could present an existential threat to the satellite industry unless its impact can be ...

The sun goes through repeating cycles of activity roughly every 11 years. During the active phase of a solar cycle, the ...