People across the U.S. caught a glimpse of the northern lights last night as a geomagnetic storm roiled in our atmosphere.

NASA and NOAA have declared the Sun's solar maximum, noting increased sunspot activity and heightened solar events that influence Earth's space weather. This period is linked to significant ...

This peak of activity is expected to last for another year, according to NASA.

Sunspot AR3765 erupted with an unleashed X1.11-class solar flare. NASA Solar Dynamics Observatory ... To Try At Chick-Fil-A Do You See Green or Blue? Take This Interactive Test to See How Your ...

In May, NOAA issued a rare severe geomagnetic storm warning. The storm that slammed Earth was the strongest in more than two ...

Predicted to bring the northern lights as far south as parts of California and Alabama, a large coronal mass ejection from ...

As the sun reaches the height of its 11-year cycle, skygazers may only be treated to better and more frequent chances to ...

Solar flares are sudden eruptions of energy that occur on the sun's surface and can trigger ... Whether hues of green, red, blue and pink dance about in the sky is due to the altitude in which ...

Strong solar storms this year have triggered shimmering auroras much farther south than usual, filling skies with hues of pink, purple, green and blue ... flare erupting from the sun, but Earth ...

Since a large solar ... the Sun, Earth’s magnetic field mostly protects us—and displays beautiful aurora around the Arctic and Antarctic circles. But what about during big solar flares and ...

Strong solar storms this year have triggered shimmering auroras much farther south than usual, filling skies with hues of pink, purple, green and blue. The sun is currently ... scientists recorded the ...