Aurora alert! 4 Earth-bound CMEs could spark northern lights as far south as Illinois and Oregon tonight
Space.com: NASA, Space Exploration and Astronomy News [Unoffici…
June 4, 2026
Heads up aurora chasers! We could be in for a show! Multiple CMEs are en route and could spark strong geomagnetic storm conditions and auroras deep into mid latitudes.
Discussion in the ATmosphere