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Space on MSN1h
Sun Blasts X1-Class Solar Flare! See Spacecraft Footage In 4K
Sunspot AR3186 erupted with an X1-class solar flare. NASA's Solar Dynamics Observatory captured the fireworks in multiple wavelengths. Credit: NASA/SDO/HelioViewer| edited by Space.com's Steve Spaleta ...
Space on MSN1d
4K Time-Lapse Of Sunspot Crackling With Strong M Flares
Sunspot AR3165 has erupted with several m-class solar flares in a span of a few hours. NASA Solar Dynamics Observatory captured the fireworks in several wavelengths. Credit: Space.com | footage courte ...
IEEE1d
Impact of a Solar X-Flare on NVIS Propagation: Daytime characteristic wave refraction and nighttime scattering
The "Happy Hour" propagation, shown in our previous work [2], was confirmed with new measurements. The occurrence of a solar X-ray flare during the measurements provided a unique opportunity to ...
Space.com5d
Severe G4 geomagnetic storm sparks northern lights across US and beyond (photos)
The speedy solar storm arrived in style, sparking stunning aurora displays as far south as California and New Mexico.