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Massive coronal hole faces Earth

She's back! That massive coronal hole system that faced us four weeks ago is back and it survived its trip around the farside of our star. This truly gigantic coronal hole managed to cause geomagnetic storming conditions on five consecutive days during the first five days of this month. Fantastic auroral displays were reported from all around the world.

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M2.7 solar flare, CME arrival possible

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Monday, 19 January 2026

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AR4405 25 AR4401 65 Incoming & Unnumbered Active Regions 256 Photographing auroras 234 SDO Imagery is not updated? 6

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