The aurora borealis is a spectacle of space weather, but solar flares and coronal mass ejections have far more Earthly ...

After weeks of reduced activity, the sun erupted with three powerful flares on a single day. That could send solar flares toward Earth, impacting electronics and making it possible to view the ...

A massive, butterfly-shaped hole has opened in the Sun's outer atmosphere, sending high-speed solar wind directly towards our planet and increasing the likelihood of geomagnetic storms and widespread ...

The next full moon is a special supermoon. The first of three to occur this year. When to watch and what to know.