The Hubble Space Telescope also showed that while many nebulae appear to have simple and regular structures when observed from the ground, the very high optical resolution achievable by telescopes above the Earth's atmosphere reveals extremely complex structures.
O telescopio espacial Hubble tamén amosou que, mentres moitas nebulosas parecen ter estruturas sinxelas e regulares dende a superficie da Terra, a alta resolución óptica conseguida por un telescopio sobre a atmosfera revela morfoloxías extremadamente complexas.