solar cycle

Strong Solar Flare Could Trigger Auroras on Earth – In Time for Diwali in India

Just How Big Can Solar Flares Get, and Are We Ready?

Studies of the Sun Suggest Our Star’s Magnetic Field Is Becoming Weaker

How the Kodaikanal Observatory Tracked Sunspot Activity Over 115 Years

How Earth’s Magnetic Shield Was Breached – and a Telescope in Ooty Tuned in