SUN SPITS AT EARTH: On Sept. 4th, NASA’s Solar Dynamics Observatory recorded a textbook sigmoid eruption heading straight toward Earth. This sigmoid eruption hurled a dark plume of plasma more than 700,000 km long into space. The impact could spark a G1 to G2-class geomagnetic storm with high-latitude auroras visible during the lunar eclipse, although the eclipse won’t be seen in the Americas, only  Asia, Australia, Africa, and most of Europe will see the Lunar eclipse. NOAA and NASA models ag