interstellar

adjective

in·​ter·​stel·​lar ˌin-tər-ˈste-lər How to pronounce interstellar (audio)
: located, taking place, or traveling among the stars especially of the Milky Way galaxy

Examples of interstellar in a Sentence

Recent Examples on the Web Now, research published this week in the journal Nature Astronomy offers another hypothesis of cosmic proportions: that our entire Milky Way galaxy passed through a massive, interstellar cloud of dust and gas. Christian Thorsberg, Smithsonian Magazine, 14 June 2024 Voyager 1 entered interstellar space on Aug. 25, 2012, and is now more than 15 billion mi. Jeffrey Kluger, TIME, 12 June 2024 Located roughly 1,300 light-years away, the celestial feature resembles a silhouette of a horse's head and neck emerging from what appears to astronomers like whitecaps of interstellar foam. Eric Lagatta, USA TODAY, 1 May 2024 The Voyager probes are still operating, now in interstellar space. Harrison Smith, Washington Post, 18 June 2024 See all Example Sentences for interstellar 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'interstellar.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1626, in the meaning defined above

Time Traveler
The first known use of interstellar was in 1626

Dictionary Entries Near interstellar

Cite this Entry

“Interstellar.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/interstellar. Accessed 27 Jul. 2024.

Kids Definition

interstellar

adjective
in·​ter·​stel·​lar ˌint-ər-ˈstel-ər How to pronounce interstellar (audio)
: located or taking place among the stars
interstellar space

More from Merriam-Webster on interstellar

Last Updated: - Updated example sentences
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