A G2 storm, rated “moderate” on the five‑tier NOAA scale, can induce voltage irregu­larities in power systems and affect high ...

Heightened solar activity meant 2025 was one of the best years to see the northern lights and capture them on camera.

Was it truly possible that the night sky over Alabama could shimmer with those otherworldly greens and pinks normally ...

After a calm week, the sun erupted again. A powerful M5.1 solar flare burst from an emerging sunspot region, shaking the ...

In late November, airlines around the world were told to urgently ground planes within their Airbus A320 fleets.

Predicting solar activity is crucial for understanding and mitigating its effects on the heliosphere, particularly with regard to Earth and its surrounding ...

Overview of major sky events in 2026, including solar and lunar eclipses, planetary motion, meteor showers, and comet appearances ...

The power sector presents a puzzle. A fast-growing economy should be aligned to higher power demand but that hasn't been the ...

Auroras, meteor showers, and bioluminescent seas remind us that the planet still puts on the greatest displays.

According to Wood Mackenzie's poll of top-performing global solar module manufacturers for the first half of 2025, all ...

Now in its eighth year, a contest run by photo blog Capture the Atlas showcases the 25 most extraordinary aurora images taken ...

Watching the aurora borealis (in the Northern Hemisphere) or aurora australis (in the Southern Hemisphere) is unforgettable.