Sunspots are temporary spots on the Sun's surface that are darker than the surrounding area. They are regions of reduced surface temperature caused by concentrations of magnetic flux …

Mar 10, 2025 · Sunspots are the visible component of active regions, areas of intense and complex magnetic fields on the Sun that are the source of solar eruptions. Sunspots can be …

Sunspots appear in a wide variety of shapes and forms. The darkest area of a sunspot (also the first to be observed) is called the umbrae. As the sunspot matures (becomes more intense), a …

On this page you'll find an overview of all the visible sunspot regions on the Sun together with their properties, images and the chances on solar ...

Dec 3, 2025 · sunspot, vortex of gas on the surface of the Sun associated with strong local magnetic activity. Spots look dark only by contrast with the surrounding photosphere, which is …

2 days ago · The massive sunspot that sparked an "extreme" geomagnetic storm in May 2024 unleashed hundreds of other dangerous solar flares, including a hidden X-class outburst, a …

Apr 13, 2023 · Sunspots are dark, planet-size regions of strong magnetic fields on the surface of the sun. They can spawn eruptive disturbances such as solar flares and coronal mass …

Oct 4, 2023 · At some time or another, you’ve probably seen photos of the Sun with dark spots on its surface. These markings, known as sunspots, have been studied for hundreds of years, but …

Feb 24, 2025 · Sunspots are regions on the surface of the Sun that appear dark because they are cooler than the surrounding area. Typically a sunspot will have a dark inner core known as the …

A New Look at Sunspots is Helping NASA Scientists Understand Major Flares and Life Around… Welcome to Pathways!