How big is the biggest sunspot???
Sunspots have been appearing and disappearing on the Sun for most of the Sun’s lifetime (almost 5 billion years), so it’s impossible to say how big the biggest sunspot was. In the last couple of years, there have been sunspots more than 15 Earth diameters across–over 120,000 miles across! Even “normal” or typical sunspots are about the size of the Earth. Mr.
