A new adaptive optics system reveals stunning, ultra-sharp views of the Sun’s corona—offering an unprecedented look at solar ...

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.

A stunning video of the northern lights as seen from space was shared by NASA astronaut Anne McClain at the International Space Station. The northern lights, also known as the aurora borealis, were ...

Sunspot AR3184 erupted with an X1.9-class solar flare. NASA's Solar Dynamics Observatory (SDO) captured the fireworks. The sunspot has been very active since it rotated into SDO's view. Credit: ...

Stunning footage shot from space captured the stunning moment that the aurora borealis appeared to dance over the Earth — in ...

New research led by a Southwest Research Institute scientist identified a new source of energetic particles near the Sun.

The White House has pulled the nomination of Jared Isaacman as NASA administrator and will soon name a replacement. NBC News' ...

The aurora can't be seen during daylight hours, but space weather models are predicting it could be visible in some areas ...

The peak of Solar Cycle 25 is coming and it could mean an uptick in geomagnetic storms. Could Tennessee see the aurora borealis again?

President Donald Trump announced that he is withdrawing the nomination of billionaire Jared Isaacman to be NASA administrator ...