This image of the Mars night side shows ultraviolet emission from nitric oxide (abbreviated NO). (ibtimes.com)
Ultraviolet data collected by NASA's MAVEN spacecraft was used to construct these images showing ultraviolet emissions before (left) and during (right) the storm (Credit: NASA / Goddard / University of Colorado) (newatlas.com)
Ultraviolet data collected by NASA's MAVEN spacecraft was used to construct these images showing ultraviolet emissions before (left) and during (right) the storm (newatlas.com)