This is the discussion forum for our column on sunspots, solar storms and the Carrington Event of 1859. Join us here for a discussion of this...
An enormous solar storm struck the Earth around 591 BC has been documented in Greenland ice cores. Two other large storms also occurred in 775BC...
This high-definition video shows the Sun in the 171-angstrom wavelength of extreme ultraviolet light. It covers a time period of January 2, 2015...
