Cluster Articles

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Aurora Borealis from Space: How NASA Observes the Northern Lights

The aurora borealis is a large-scale phenomenon visible not only from the ground but from low Earth orbit, where astronauts and satellites capture shifting curtains of green, re...

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What time can the aurora borealis be seen tonight

To know what time the aurora borealis can be seen tonight, combine real-time forecast data, local conditions, and your location’s geomagnetic latitude. Auroral activity follow...

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Will the northern lights be visible in California tonight?

No authoritative forecast can guarantee auroral visibility in California for any specific night without a contemporaneous space weather outlook; this page explains what determin...

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Geomagnetic Storms and Solar Flares: What They Are and How They Affect Earth

Geomagnetic storms and solar flares are distinct but linked space weather phenomena rooted in the Sun’s activity. A solar flare is an intense burst of electromagnetic radiatio...

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