The northern lights illuminated the skies across the UK on Friday and Saturday evening, offering a rare celestial spectacle to many viewers.

Sky-gazers from as far south as Devon, Hampshire, and Kent witnessed the mesmerizing natural phenomenon, also known as the aurora borealis, painting the night sky with vibrant hues.

According to the Met Office, sightings could persist during clear skies through Tuesday, primarily across Scotland and similar geomagnetic longitudes.

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Typically visible near the Arctic Circle and northern Scotland, the aurora borealis is a natural light display caused by solar activity and geomagnetic storms interacting with Earth’s upper atmosphere.

This phenomenon occurs when charged particles collide with gases in Earth’s atmosphere near the magnetic poles, emitting light at various wavelengths to create colorful displays.

The Met Office explained that the sun emits charged particles, known as solar wind, traveling at approximately 1 million miles per hour.

“When these particles interact with Earth’s magnetic field—especially when the solar wind’s polarity opposes Earth’s—they are funneled toward the magnetic poles,” the forecaster stated. “Collisions with atmospheric gases release energy as light, with oxygen producing green and rare red auroras at higher altitudes, while nitrogen creates blue and purple hues.”

Experts noted that 2026 is expected to be a peak year for aurora sightings, as heightened solar activity aligns with the sun’s 11-year natural cycle.

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