Northern Lights in the night sky

Northern Lights in the night sky
Northern Lights in the night sky
Image on left: Northern Lights over Iceland The green arches and their structure are particularly noticeable. Right: Northern lights observed in Neustrelitz, Mecklenburg-Western Pomerania, Germany, during the great solar storm of October 2024. Red and green northern lights could be observed looking north, with the altitude gradation clear to see.