San Antonio-built satellites on mission to stare at the sun, opened their eyes and tested their thrusters for the first time last week.

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

ESA and NASA's Solar Orbiter satellite has delivered a new image of the Sun that shows off its scorching hot atmosphere.

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

The U.S. National Science Foundation Daniel K. Inouye Solar Telescope, the world's most powerful solar telescope, operated by ...

NASA has issued a major geostorm alert after detecting intense solar activity that could impact Earth’s satellites, ...

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Sunspot AR3184 erupted with an X1.9-class solar flare. NASA's Solar Dynamics Observatory (SDO) captured the fireworks. The sunspot has been very active since it rotated into SDO's view. Credit: ...

The freaky phenomenon, known as a cannibal coronal mass ejection (CME), occurred after two solar eruptions decided to merge ...

GOES-19 has taken over as NOAA’s primary geostationary eye in the Western Hemisphere, joining GOES‑18 to deliver ...

AI can bridge the growing gap between new and old solar observations and help scientists uncover overlooked aspects of our ...

The affects are expected to be felt today, with heightened geomagnetic activity being predicted over the next few days.