Solar astronomers have been keeping an eye on giant sunspot AR1944, and as it turned towards Earth today, the sunspot…
[/caption] Earth's magnetic field is already full of activity from an Earth-directed Coronal Mass Ejection (CME) last week. But all…
Early today, (Aug 3, 2011) two active regions on the Sun, sunspot 1261 and 1263 unleashed solar flares, which was…