It's a warm end to the week in the Valley of the Sun! Valley highs are topping out in the low to mid 90s, just a few degrees ...

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

Learn more about the latest Phoenix area weather forecast and conditions with Most Accurate Forecast from ABC15.

The European Space Agency’s Solar Orbiter is studying the Sun like never before. Just two months ago, it used Venus to leave ...

Solar Orbiter is a space mission of international collaboration between ESA and NASA. The Extreme Ultraviolet Imager (EUI) ...

Tuesday is a warmer day, with sunshine and south winds. Few thin and high clouds will be present, but you'll still want the ...

The fastest streams come from coronal holes—dark, cooler patches in the sun's outer atmosphere where magnetic fields stretch open and high-speed solar wind streams can escape from the sun into ...

Boston weather forecast predicts mild conditions, with a high near 77 degrees today and sunny skies throughout the week.