Scientists are working to understand the curious phenomena of red sprites, green ghosts and blue jets high above ...

Jupiter, the largest and most mysterious planet in our solar system. A gas giant so massive it could swallow 1,300 Earths, ...

Red spites, a type of transient luminous event or TLE, appear in the upper atmosphere above a thunderstorm in Oklahoma in April 2025. Photograph by Paul Smith Our atmosphere is like one big ...