
Aurora - Wikipedia
An aurora[a] (pl. aurorae or auroras) [b] is a natural light display in Earth 's sky, predominantly observed in high-latitude regions around the Arctic and Antarctic.
Aurora - National Geographic Society
Oct 19, 2023 · An aurora is a natural light display that shimmers in the sky. Blue, red, yellow, green, and orange lights shift gently and change shape like softly blowing curtains. Auroras are only visible at …
Auroras - NASA Science
Feb 4, 2025 · Also known as the northern lights (aurora borealis) or southern lights (aurora australis), auroras are colorful, dynamic, and often visually delicate displays of an intricate dance of particles …
What is an aurora? The psychedelic lights explained
May 10, 2024 · What is an aurora, and why do they come in different shapes and colors? An aurora is one of nature’s most spectacular sights, a dazzling glow in the upper atmosphere driven by space …
Aurora | Location & Facts | Britannica
Dec 7, 2025 · 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 …
What is an Aurora? - National Environmental Satellite, Data and ...
What is an Aurora? An aurora is a colorful light show in the sky caused by the Sun. Auroras happen when particles from the Sun interact with gases in our atmosphere, causing beautiful displays of light …
What are auroras, and why do they come in different shapes and …
Mar 29, 2023 · Over millennia, humans have observed and been inspired by beautiful displays of light bands dancing across dark night skies. Today, we call these lights the aurora: the aurora borealis in …
What Is an Aurora? - Smithsonian Institution
Auroras emit swirling hues in the sky, mesmerizing spectators with their bands of color. Different hues come from different gases—for instance, oxygen makes green, nitrogen makes purple. It’s like a …
The Northern Lights (Aurora Borealis) Explained - WorldAtlas
Nov 6, 2025 · The northern lights, or aurora borealis, are luminous patterns that appear in high-latitude skies when energetic particles from the Sun interact with Earth’s upper atmosphere. The solar wind …
Aurora: What Does It Mean? Definition, Mythology, and Science …
Jan 18, 2025 · Aurora, meaning “dawn” in Latin, refers to a beautiful natural light display known as the aurora borealis or northern lights. This phenomenon occurs in high-latitude regions, such as around …