outer space

noun

: space immediately outside the earth's atmosphere
broadly : interplanetary or interstellar space

Examples of outer space in a Sentence

a satellite in outer space Is there life in outer space?
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Regardless of their differences, all Cosmists advocated for the attainment of immortality and colonization of outer space, goals people still strive for today. Tim Brinkhof, Big Think, 12 Sep. 2025 From the sights, sounds, tastes and stories of Charlotte’s many diverse international communities to experiences that will send you into outer space, the Charlotte International Arts Festival returns this month for a packed third season. Virginia Brown, Charlotte Observer, 11 Sep. 2025 By contrast, six Black women have journeyed to outer space as astronauts, a job that is equally demanding and risky and for which the odds of being selected are very low. Gena Cox, Forbes.com, 9 Sep. 2025 American’s work builds on this legacy, but instead of imagining outer space, the artist zooms in on the very conditions that made Butler’s voice possible, which were the everyday sacrifices of her mother and grandmother. Okla Jones, Essence, 2 Sep. 2025 See All Example Sentences for outer space

Word History

First Known Use

1842, in the meaning defined above

Time Traveler
The first known use of outer space was in 1842

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Cite this Entry

“Outer space.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/outer%20space. Accessed 14 Sep. 2025.

Kids Definition

outer space

noun
: space entry 1 sense 4
especially : the region beyond the solar system

More from Merriam-Webster on outer space

Last Updated: - Updated example sentences
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