Since the corona is dimmer than the Sun's surface, it's challenging to observe. It's visible during total solar eclipses when ...

Sunspot AR3184 erupted with an X1.9-class solar flare. NASA's Solar Dynamics Observatory (SDO) captured the fireworks. The ...

An M3-class solar flare that lasted about 3 hours created a massive coronal mass ejection. The Solar Dynamics Observatory (SDO) and the Solar and Heliospheric Observatory (SOHO) captured the fireworks ...

Whether you've got a modest balcony, a pocket-size patio or a tiny backyard, small outdoor spaces offer big potential. With a ...

Described by Capture the Atlas as an "extraordinary milestone," the image One in a Billion, was captured by NASA astronaut ...

The travel photography blog Capture the Atlas has released the eighth edition of its annual Milky Way Photographer of the ...

Incredible new images of the sun's surface provide an unprecedented view of sunspots and other solar activity.