noun
- plural of nebula; clouds of gas and dust in outer space, often appearing as bright or dark patches
Usage: astronomy
Examples
- The Hubble telescope captured stunning images of distant nebulas.
- Many nebulas are birthplaces of new stars.
- Colorful nebulas can be seen through powerful telescopes.
- The astronomer studied several nebulas in the Orion constellation.
- Some nebulas glow brightly while others appear as dark silhouettes.
- Ancient nebulas contain clues about the early universe.