A smaller 60-foot-tall NASA spacecraft known as a sounding rocket launched from New Mexico to study the sun's mysterious chromosphere and its corona.

The Sun is a massive ball of hot gases at the center of our solar system. It gives us light, heat, and energy, making life on Earth possible. It's mostly made of hydrogen and helium.

Sunspot AR3311 have been extremely active since its emergence in NASA Solar Dynamics views. Seven m-class flares can be seen ...

Using the European Space Agency’s Characterizing Exoplanets Satellite (CHEOPS) telescope, a team of astronomers ...

NASA Solar Dynamics Observatory captures sunspot AR3341 blast a powerful X1.1 solar flare. Credit: Space.com | footage ...