Sunspots: AR2192 in pictures
Published:
There is currently an enormous active region on the surface of our star.
AR2192 is the biggest sunspot of the current solar cycle that started in 2008, and the largest sunspot group since 1990.
Authors
Iain Todd is BBC Sky at Night Magazine's Staff Writer. He fell in love with the night sky when he caught his first glimpse of Orion, aged 10.
