Cold mornings this month have provided some beautiful sunrises. Pictured above from the Wequetonsing shoreline, a sun pillar ...

The night sky in Wisconsin glows with the Northern Lights as a geomagnetic storm brings ... Cycle 25 Prediction Panel announced that the sun had reached “solar maximum,” the peak of its ...

However, as the name suggests, solar lights rely on direct sunlight to work at their optimum. But what happens during the winter months when you’re faced with snow or overcast weather?

This high-res processed image of the April 8 eclipse shows the Sun’s corona, its outermost ... [+] atmosphere, in artificial colors that indicate the polarization or orientation of the light.