A fresh surge of solar energy is headed toward Earth, sparking a round of auroras across parts of the northern United States ...
Scientists tracked a single active region on the Sun for 94 days using two spacecraft, far beyond the typical two-week ...
NASA’s Solar Dynamics Observatory captured an X2.8-class solar flare and a pair of m-flares that preceded it in multiple wavelength. Reported to be the biggest flare since an X9.3 flare in Sept. 2017.