Sky viewers might get to enjoy some spectacular Northern Lights, or aurorae, tomorrow. After a long slumber, the Sun is waking up. Early Sunday morning, the Sun's surface erupted and blasted tons of plasma (ionised atoms) into interplanetary space. That plasma is headed our way, and when it arrives, it could create a spectacular light show. Read more
On 1 August, a small solar flare erupted above sunspot 1092. It would not have raised many eyebrows, except that a large filament of cool gas stretching across the sun's northern hemisphere also chose that moment to explode into space. Read more
Earlier this morning, NASA's Solar Dynamics Observatory (SDO) witnessed a complex magnetic eruption on the sun. The joint NASA/ESA Solar and Heliospheric Observatory (SOHO) -- a mission sitting at the L1 point between the Earth and the sun -- also spotted a large coronal mass ejection (CME) blasting in the direction of Earth. Source