Yes, the plural form of nebula is nebulae. Nebula, from Latin, means 'cloud'. In English, we use it mostly in astronomy to refer to a cloud in outer space composed of dust, hydrogen, helium, and other ionized gases. When you have more than one such cloud, we call them nebulae. Did you know that the famous Orion Nebula is an example of a nebula? 🌌
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