Previously hidden sunspot unleashes colossal X-class solar flare as it turns to face Earth

A newly emerged sunspot is making its presence known, unleashing a powerful X-class solar flare that triggered shortwave radio blackouts across the South Pacific.

Previously hidden sunspot unleashes colossal X-class solar flare as it turns to face Earth
A newly emerged sunspot is making its presence known, unleashing a powerful X-class solar flare that triggered shortwave radio blackouts across the South Pacific.