Top 5 Things You Need to Know About the Stunning Northern Lights Display Over the US This Week
- Unprecedented visibility: A powerful geomagnetic storm has pushed the northern lights as far south as Alabama and Texas, with prime viewing expected Wednesday night. Experts say this is the most widespread display in over two decades due to an intense solar flare.
- Best viewing tips: For optimal sight, escape city lights, find a high point with a clear northern horizon, and use a tripod for long-exposure photos. Your phone's night mode can actually capture vibrant colors that are invisible to the naked eye.
- What to expect: While the sky may look grayish-white to your eyes, cameras will pick up vivid greens, reds, and even rare purples from high-altitude oxygen and nitrogen reactions. Patience is key—the aurora often pulses in waves.
- Solar activity driver: This event stems from a massive sunspot cluster called AR3961, which erupted in an X-class solar flare earlier this week. The resulting coronal mass ejection (CME) is supercharging the Earth's magnetosphere.
- Forecast and timeline: NOAA predicts the peak will hit between 10 p.m. and 2 a.m. local time tonight, with possible geomagnetic storm levels reaching G4 (severe). Check real-time aurora maps on apps like My Aurora Forecast for live updates in your area.