Sunspot AR3311 have been extremely active since its emergence in NASA Solar Dynamics views. Seven m-class flares can be seen ...

Astrophotographer Philippe Tosi captured explosive Ellerman bombs on the sun's surface as an active sunspot turned toward ...

Since Galileo first observed them through his telescope in the early 1600s, sunspots have fascinated scientists.

Sunspot region 4114 has fired off its strongest blast yet — an X1.2-class solar flare that erupted on June 17, triggering ...

It’s the same sunspot cluster that brought ‘extreme’ geomagnetic storms, and auroral displays, in mid-May.

Sunspots are the most striking phenomenon of the solar magnetic field. After the invention of the telescope early in the 17th ...

A huge sunspot on the surface of the sun has reportedly grown in size more than tenfold over the past couple of days. The sunspot, known as AR3085, has also been shooting off several minor solar ...

The sunspot, named 3856, is facing Earth and has developed a volatile type of magnetic field known as a "beta-gamma-delta" field, meaning that it has a greater chance of releasing powerful solar ...

The Strip is constantly changing, and rumors have circulated that this Burleson Brands restaurant was leaving. Turns out, Sunspot is here to stay.

A huge sunspot is darkening the sun's face and you can easily spot it through solar glasses. Here's where the sunspot is and how to view it safely.

Sunspot is a long-standing member of the X-Men's cast, and will play a sizable role in the upcoming X-Men '97 series on Disney+.

The large sunspot on the surface of the sun has been disconcertingly quiet this week, leading some astronomers to worry that a big solar flare may be building.