There’s something about viewing Earth from space — the shift in perspective has for decades moved us emotionally, ...

Solar Orbiter pieced together 200 ultraviolet images to show our star’s million-degree atmosphere in all its glory.

Well, in the predawn hours of April 25 it literally will be thanks to a double conjunction that will see Saturn, Venus and ...

The Daniel K. Inouye Solar Telescope, the world's largest solar telescope, can see the sun in unprecedented detail. Here is ...

The European Space Agency (ESA)'s Solar Orbiter mission has obtained a stunning high-res image of the sun's upper atmosphere.

Four San Antonio-built satellites on a NASA mission to stare at the sun have opened their eyes and tested their thrusters for the first time. Known as PUNCH, the suitcase-sized craft from Southwest ...