An incredible video captured from the International Space Station shows an aurora from above, rippling with the unusual green ...
A little-known chapter of the Hubble Space Telescope’s history is a reminder of the risks of looking at the sun ...
Scientists have long struggled to accurately predict solar flares, but a recent breakthrough using NASA’s Solar Dynamics Observatory has uncovered a promising new sign: flickering coronal loops. These ...
NASA spots monstrous 500,000-mile sun ‘hole’ that will target Earth with aurora-sparking solar storms on January 31.
NASA is fueling an exciting future for citizen science by funding 25 new projects across diverse fields, from astrophysics to ...
As the sun geared up to spit a powerful solar flare into space, NASA scientists snapped huge loops of plasma leaping from the sun's surface. These spectacular solar structures, known as coronal ...
The aurora borealis is back and is expected to be visible in more than 10 states. See which states will have the best views.