Order by: Trending (past 30 days)Date ← Go back evolution in sunspots On 04/19/2025 10:08 am by Patricio Leon | Santiago, Chile Share Twitter Facebook Reddit LinkedIn Email while the pair of dark cores of AR4064 continue growing, the complex nucleus of AR 4062 presents signs of degradation Newt 4.5" + solar film, 1/640s ISO100 crop, B/C
