Auroral activity is best seen between 10 p.m. and 2 a.m. local time while at a high vantage point away from light pollution, ...
The gigantic coronal hole is blasting high-speed solar wind toward Earth, potentially igniting vibrant auroras and minor ...
A massive coronal hole has opened on the sun, sending high-speed solar wind toward Earth and increasing aurora activity.
A vast 500,000-mile-wide coronal hole has opened in the Sun's atmosphere. The area measures over 62 times the diameter of ...
Earth’s magnetic field, generated by movements within its molten iron core, serves as a protective shield against solar winds ...
Aurora also offers two shorter expeditions in 2026: the 17-day Arctic Golden Autumn & Northern Lights itinerary in August and the 18-day Northern Lights Explorer in September. The line will also have ...
Solar material is gusting out of the dark patch in the Sun's corona towards Earth at more than a million miles per hour.
The gigantic coronal hole is blasting high-speed solar wind toward Earth, potentially igniting vibrant auroras and minor ...
Images captured by NASA's Solar Dynamics Observatory have revealed that "coronal loops" give off subtle flashes of ...
The agency expects a minor or greater geomagnetic storm—a disturbance of Earth’s magnetic field—on Saturday, which increases ...
The next big solar storm could plunge the world into darkness, disrupting power grids, satellites, and communications on a ...