Discover how the aurora borealis transforms the night sky, the science behind its glowing colors, and the myths and ...

This winter is predicted to be a particularly good one for spotting the green-hued celestial clouds in the night skies of the ...

The University of Wyoming Harry C. Vaughan Planetarium will host a Christmas-themed program, “Star of the Magi,” twice during ...

A rare aurora borealis lit up the Pennsylvania night sky, creating vibrant pinks and greens. Learn where it appeared and why the display was so rare.