These celestial wonders can tell us a lot about the state of the atmosphere at home on Earth as well as on other planets.

Sun dogs, rainbows and glories are celestial wonders – and they may appear in alien skies too

Source: space
Source Link: https://www.space.com/astronomy/exoplanets/sun-dogs-rainbows-and-glories-are-celestial-wonders-and-they-may-appear-in-alien-skies-too