2 independently detected trends connected to this subject, with the latest coverage first.
This hub groups 2 separate news trends connected to Coronal Mass Ejection, spanning July 1, 2026 through October 7, 2026. Each event page combines source coverage, attention velocity and a time-stamped explanation instead of treating every headline as a separate story.
The record below represents 17 article observations and 15 source signals, led by Science coverage. Use it to compare how individual events emerged, spread and changed over time.
Geomagnetic storm watch issued as CME heads for Earth, potentially bringing northern lights to northern US Oct. 8-9
A powerful solar flare has triggered radio blackouts and could spark northern lights over the July 4 weekend.