Overview

• NOAA issues severe geomagnetic storm warning as solar activity peaks, causing potential blackouts and satellite disruptions.
• Auroras visible from Tasmania to the US, with social media buzzing about the spectacular night skies.
• Experts warn of possible engineering challenges due to induced currents in power lines and pipelines.
• Public urged to use mobile phones to capture aurora displays, which may be invisible to the naked eye.
• Space agencies monitor impacts on spacecraft and astronaut safety amidst heightened solar activity.