Aurora alert: Giant ‘hole’ in sun and strong geomagnetic storm converge to supercharge northern lights this weekend A huge sun eruption combines with speedy solar wind from a "coronal hole" for a weekend aurora show, experts predict. Astrobitica March 22, 2025 (Last updated: March 22, 2025) 1 minute read A huge sun eruption combines with speedy solar wind from a “coronal hole” for a weekend aurora show, experts predict. About the Author Astrobitica Administrator Visit Website View All Posts Post navigation Previous: Webb telescope directly observes exoplanet CO₂ for first timeNext: Cosmic fledgling