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They are called sunspots.
Sunspots are dark circles on the sun's surface that are cooler than the area surrounding it. Another name for a sunspot is a solar variation or a dark spot.
sunspots
Sunspots are transitory and will appear and then disappear without notice. For this reason, they are not given names.
Sunspots, as the name suggests, appear on the Sun or on stars - not on planets.
What is true about sunspots
Sunspots are as long as your dick or vag
Sunspots affect radio compunication and the weather.
Galileo first discovered the sunspots in 1610.
Sunspots are the temporary dark spots on the surface of the sun, specifically the photosphere. Sunspots can get as big as 50,000 km long. Sunspots can interrupt terrestrial magnetism.
Sunspots are very important for you to take notice over. Sunspots can turn into cancer and will show you the damage that has been done to your skin.
There is a solar phenomenon believed to be affected by an increase in sunspots. Most solar flares are believed to be linked to an increase in sunspots.