The widespread blackouts that recently brought parts of Spain and Portugal to a standstill triggered global speculation: was ...

Nasa warns of huge solar flares causing blackouts on Earth - The Sun’s most active region is turning to face Earth, bringing ...

A potent X2.7-class solar flare has erupted from the surface of the Sun, causing radio blackouts across vast regions of the ...

X2.7-class eruption from sunspot AR4087 disrupts radio signals as the active region rotates toward Earth, raising the risk of ...