Graphic visualisation of NASA's Solar Dynamics Observatory (SDO) shows a vast 500,000 mile-wide coronal hole in the sun's ...

A massive coronal hole on the Sun is sending solar wind toward Earth, increasing aurora visibility in higher latitudes.

The 497,000-mile-wide coronal hole on the sun, as captured by NASA's Solar Dynamics Observatory. The 497,000-mile-wide coronal hole on the sun, as captured by NASA's Solar Dynamics Observatory.

NASA’s Solar Dynamics Observatory (SDO) has detected a colossal coronal hole on the Sun’s surface, stretching an estimated 500,000 miles across—a size equivalent to 62 Earths lined up side ...

Recent NOAA satellite images show two coronal holes, areas on the surface of the Sun with cooler plasma. Forecasters with NOAA’s Space Weather Prediction Center (SWPC) are monitoring the larger ...

More states in the northern U.S. will have a chance of seeing aurora borealis on Friday, as high-speed winds from a spot on ...

Coronal holes appear darker in ultraviolet images. Source: NASA/SDO A giant coronal hole almost 800,000 kilometers wide has opened in the Sun's atmosphere. The whole Earth will feel its impact because ...

31. and Feb. 1. Keep up with current northern lights forecasts and geomagnetic storm warnings with our aurora forecast live ...

A vast 500,000 mile-wide coronal hole has opened up in the Sun's atmosphere, which is now shooting high-speed solar wind ...

Solar Orbiter has revealed that tiny, hair-like jets in the Sun’s coronal holes are responsible for both fast and slow solar ...