Rare images reveal active sunspots minutes before they unleashed powerful X-flares that caused November 2025’s stunning auroras

We don't often get a good look at X-class solar flares from ground-based observatories.

Astrobitica December 4, 2025 (Last updated: December 4, 2025) 1 minute read

We don’t often get a good look at X-class solar flares from ground-based observatories.

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