Sun dogs, rainbows and glories are celestial wonders – and they may appear in alien skies tooBy otako_fzbgs4 / September 11, 2025 These celestial wonders can tell us a lot about the state of the atmosphere at home on Earth as well as on other planets. Related posts: Catch solar bursts in new citizen science project Sped-up simulation of Hera’s Mars flyby Hera asteroid mission’s Mars flyby Watch live: Images from Hera’s Mars flyby