Auroras are the result of disturbances in the earth's magnetosphere caused by enhanced speeds of solar wind from coronal holes and coronal mass ejections Auroras are only visible at night, and usually only appear in lower polar regions. These disturbances alter the trajectories of charged particles in the magnetospheric plasma.
Aurora displays known as the northern and southern lights are commonly visible near the poles, where charged particles from the sun interact with earth’s atmosphere Blue, red, yellow, green, and orange lights shift gently and change shape like softly blowing curtains Skygazers are spotting the lights deeper into the united states and europe because the sun is going through a major facelift.
This page provides a prediction of the aurora’s visibility tonight and tomorrow night in the charts below The animations further down show what the aurora’s been up to over the last 24 hours and estimates what the next 30 minutes will be like. Aurora, luminous phenomenon of earth’s upper atmosphere that occurs primarily in high latitudes of both hemispheres In the northern hemisphere auroras are called aurora borealis, aurora polaris, or northern lights, and in the southern hemisphere they are called aurora australis or southern lights.
The aurora borealis—better known as the northern lights—is likely to be visible across the top of the united states, and perhaps even in some central states, as a strong geomagnetic storm hits. Whether you're planning a trip to see the northern lights or just curious about the science behind them, here's everything you need to know about what causes the northern lights, when and where. An aurora is one of nature’s most spectacular sights, a dazzling glow in the upper atmosphere driven by space weather. The aurora borealis (commonly referred to as the northern lights) are the result of interactions between the sun and earth's outer atmosphere
An aurora is a natural light display that shimmers in the sky
