~Space Weather Update~ SIGNIFICANT SOLAR FLARE, NOT EARTH-DIRECTED:
SIGNIFICANT SOLAR FLARE, NOT EARTH-DIRECTED: Magnetic fields snaking over the sun's northeastern limb erupted on August 18th around 01:02 UT. The M5.5 class eruption was not Earth-directed, but it could herald a significant uptick in geoeffective solar activity as the new active region turns toward Earth in the days ahead. Solar flare alerts: text, phone.
NASA's Solar Dynamic Observatory recorded the eruption:
Stay tuned for updates on this event.
RETURN OF THE ARCTIC AURORAS: It has been a while since sky watchers around the Arctic Circle have enjoyed the Northern Lights. Auroras are hard to see through the glare of the midnight sun. As summer comes to an end, however, aurora season is beginning again. Last night, B.Art Braafhart spotted a splash of green over Salla in the Finnish Lapland:





