A duo of coronal mass ejections (CMEs) is projected to combine into one “cannibal” CME before impacting Earth later today. The combo could potentially cause a very strong geomagnetic storm here on Earth.

NASA describes a CME as a magnetically generated solar phenomenon that can hurl billions of tons of solar particles, or plasma, into outer

Source: Hot Hardware – A Huge Cannibal Coronal Mass Ejection From The Sun Will Slam Into Earth Today