The Daniel K. Inouye Solar Telescope, the world's largest solar telescope, can see the sun in unprecedented detail. Here is ...

The image was captured by the world's most powerful solar telescope, which takes 2D snapshots of the sun at specific ...

Space exploration missions have revealed that polar vortices aren’t uncommon beyond Earth. They’ve been observed throughout ...

NASA has issued a major geostorm alert after detecting intense solar activity that could impact Earth’s satellites, communications, GPS systems, and even power grids. The public is advised to stay ...

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

In his landmark 2015 encyclical “Praised Be,” Pope Francis cast care for the planet as an urgent and existential moral ...

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

Last year, the sun entered the peak period of its cycle of magnetic activity, bringing higher chances of seeing auroras into ...

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

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

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