Have you ever heard of—or even seen—red lightning? These are not animated characters but real atmospheric phenomena known as electrical discharges that occur high above thunderstorms. Scientists refer ...

Billed as simple to rig and compact to transport, the new Dopchoice Airglow Float is available in 4-ft, 8-ft, and impressively large 12-ft diameter sizes. The Dopchoice Airglow Float consists of two ...

Recently, these spherical red blobs have been popping up over MacDonald ... This recombination creates a faint emission of light — an effect called airglow — Baumgardner said.