At Night, the Martian Sky Pulses and Glows When Viewed in Ultraviolet Light
New ultraviolet observations of the Red Planet highlight complex circulation patterns in the Martian atmosphere, including eerily regular nightglow pulses invisible to the unaided eye. The Martian atmosphere, when viewed through ultraviolet light, is very busy, but only at night, and only during certain seasons, as new research shows. These pulsing and glowing atmospheric effects…