Public domain
Old Sunspot Returns
From the collection of NASA Image and Video Library. Free to download, adapt and use — no permission needed.
About this work
The large sunspot (called AR2665) that rotated out of view about two weeks ago has returned (Aug. 1-2, 2017). Though much reduced in size, it did blast a good-sized coronal mass ejection about a week ago on the far side of the sun. Sunspots can last from days to months, so for it to return again is not an unusual event.
NASA Image and Video Library’s own descriptionCredit lineOld Sunspot Returns. NASA/JPL, 2017-08-07. Public domain. ID: PIA21873.