A groundbreaking X-ray imager is on its way to revolutionize our understanding of Earth's magnetic defenses. This ...

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 ...

Following in the footsteps of Aristotle and Galileo, NASA scientists look to take the next step in understanding auroras.

"LEXI will be calibrated daily until we land on the Moon. The payload will then capture a series of X-ray images to study the ...

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

Auroras occur when solar wind interacts with Earth's magnetic field. The charged particles from the sun collide with gases in the upper atmosphere, such as oxygen and nitrogen, transferring energy ...

Learn about the two NASA missions that hope to unlock the secrets behind multiple types of auroras by studying the role of ...

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The 500,000-mile wide hole has cracked open the sun's atmosphere, leaving a gap over 62 times the diameter of Earth from ...

A vast 500,000-mile-wide coronal hole has opened in the Sun's atmosphere. The area measures over 62 times the diameter of ...

Researchers have created an improved traffic light system for predicting geomagnetic storms. They are now testing how well ...