Coronal holes are dark regions on the Sun seen in extreme ultraviolet and X-ray images. These areas have lower density and ...

The Northern Lights or aurora borealis may be visible in the U.S. this week due to a coronal hole and a "co-rotating ...

Scientists from Skolkovo Institute of Science and Technology, together with scientists from the University of Graz, ...

A surge of solar energy will make the Northern Lights even more visible Tuesday and Wednesday nights — and Wyoming will be in ...

Don't forget to look up, skywatchers! Another round of auroras is heading our way, and for the third time this month. Here's ...

Solar flares and coronal mass ejections are not just more frequent, they’re growing stronger — prompting warnings about the ...

The thought of Earth's final day may seem distant, even unreal, but we know it will inevitably happen. Now a group of ...

A strong solar storm headed to Earth could produce colorful aurora displays across more U.S. states than usual Tuesday night.

T he Sun goes through an 11-year cycle of activity, going from the solar maximum, where it is covered in many sunspots and is ...

NASA’s PUNCH mission just took a big step forward with the first images from its solar-observing instruments, revealing the ...

NASA’s new PUNCH mission just opened its eyes to space, capturing its first images of the Sun’s outer atmosphere and the ...

The Met Office has said the Northern Lights could soon hit UK skies again after lucky sky watchers witnessed spectacular ...