Solar Storm Alert: CME to Jolt Earth’s Magnetic Field

A CME was observed lifting off the Sun on 20 Jan and is expected to cause up to G2 (Moderate) geomagnetic storming on 22-23 Jan (UTC days). Coronagraphs onboard the Solar and Heliospheric Observatory (SOHO) recorded the emerging halo A watch has been issued by NOAA/SWPC. Skywatchers should be alert for auroral displays when it is dark outside. Thanks for watching! #solarstorm #CME #aurora Images credit: NOAA/SWPC, Goddard (ISWA). AIA/SDO, SOHO/LASCO, Music credit: YouTube Audio Library