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The two maps show the aurora and viewline tonight and tomorrow night. The brightness and location of the aurora is typically shown as a green oval centered on Earth’s magnetic pole. The green ovals turn red when the aurora is forecasted to be more intense.
The latest 24 hours of image frames comprising the Northern and Southern hemisphere loops (with time-tagged file names) are available: Northern, Southern. The most recent Northern and Southern Hemisphere images (with static file names) are available: Northern, Southern
An aurora (pl. aurorae or auroras), also commonly known as the northern lights (aurora borealis) or southern lights (aurora australis), is a natural light display in Earth's sky, predominantly seen in high-latitude regions (around the Arctic and Antarctic). Auroras display dynamic patterns of brilliant lights that appear as curtains, rays ...
Jul 23, 2024 · The northern lights are created when energized particles from the sun slam into Earth's upper atmosphere at speeds of up to 45 million mph (72 million kph), but our planet's magnetic field...
1 day ago · The aurora borealis, or northern lights, might be visible this week across portions of the northern U.S., federal space weather forecasters said Monday, thanks to a period of strong solar activity ...
The Aurora Borealis (Northern Lights) and Aurora Australis (Southern Lights) are the result of electrons colliding with the upper reaches of Earth’s atmosphere. (Protons cause faint and diffuse aurora, usually not easily visible to the human eye.)
Jul 23, 2024 · The Northern Lights are expected to be visible in Alaska, Washington, Idaho, Montana, North Dakota, South Dakota, Minnesota, Wisconsin, Michigan, Maine, New York ...
Oct 19, 2023 · In the north, the display is called aurora borealis, or northern lights. In the south, it is called aurora australis, or southern lights. Auroras and the Solar Wind. The activity that creates auroras begins on the sun. The sun is a ball of superhot gases made of electrically charged particles called ions.
Feb 28, 2014 · What are the Northern Lights? The Northern Lights - or aurora borealis - appear as bright, swirling curtains of lights in the night sky and range in colour from green to pink and scarlet. The...
Jun 10, 2021 · Nothing can ruin our joy in the aurora borealis, or northern lights, those ribbons of blue, green and violet light that cascade from the sky. Not even knowing for sure what causes them....
