It’s #SunDay! This week’s (Aug. 29 - Sept. 4) space weather report includes: · 5 M-class flares · 3 C-class flares · 21 coronal mass ejections · 1 geomagnetic storm This video from NASA’s Solar Dynamics Observatory (SDO) shows the week’s activity. At about 3:01 in the video, a flare erupts in the middle of the Sun’s disk — but there’s more to see if we look in a different wavelength! 👇 The mid-disk eruption stems from a collapsing filament — a cloud of comparatively cold, dense solar material s