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Conform Fox News, agenţia spaţială a descris nebuloasa ca fiind „ochiul celest”, iar cu puţină creativitate ne putem da seama de ce a fost denumit astfel.
Norii rotunjiţi de praf şi gaz par a fi un iris, iar pitica albă ce străluceşte în centru poate fi considerată pupila. Stele precum Soarele ajung în cele din urmă nebuloase planetare după ce se sting. Pe cât de spectaculoasă pare această formaţiune, dispare extrem de rapid. Nebuloasele precum NGC 3918 există doar timp de câteva zeci de ani până la maximum de 100 de ani, conform NASA.
Nebuloasa din această imagine se află la 4.900 de ani lumină de Pământ, în constelaţia Centaurului. Telescopul spaţial Hubble a realizat imaginea pe 2 august 2010.
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