3.1K views · 1.6K reactions | NASA recently observed the Sun...

Our Sun goes through regular cycles of high and low activity. At its quietest, the Sun is at solar minimum; during solar maximum, the Sun blazes with bright flares and solar eruptions. NASA scientists study and model the Sun to better understand what it does and why. The work that researchers at NASA and around the world do to advance our solar activity models helps improve those forecasts. In turn, solar cycle forecasts give us a sense of how stormy the Sun will be over the next 11 years and ho