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nebula

[neb-yuh-luh] / ˈnɛb yə lə /
NOUN
cloud of gas
Synonyms


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

At this stage, the nebula shines by reflecting light from its central star.

From Science Daily • Feb. 13, 2026

Using X-ray observations from the XMM-Newton space telescope, DiKerby identified a pulsar wind nebula -- an expanding region filled with energetic electrons and particles receiving energy from a pulsar.

From Science Daily • Nov. 26, 2025

During this mission, the instrument also collected data from the Crab pulsar and its surrounding wind nebula, one of the brightest and most stable sources of X-rays in the sky.

From Science Daily • Nov. 23, 2025

The nebula spans an area of the sky roughly four times larger than a full Moon and seems to be chasing a glowing patch of light above it, as if in pursuit of cosmic prey.

From Science Daily • Nov. 1, 2025

Every planetary nebula is a token of a star in extremis.

From "Cosmos" by Carl Sagan




Vocabulary lists containing nebula


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