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 Shore’s names have even made their way to outer space—a Qualcomm Snapdragon chip powered a NASA helicopter that landed on Mars—and the wrists of presidents: The Fitbit Ionic is former President Obama’s watch of choice. Byjasmine Li, Fortune, 25 Apr. 2024 Space & Astronomy More Distant spacecraft sends data to Earth for first time in 5 months Could some species dying on Earth be saved in outer space? Kerry Breen, CBS News, 23 Apr. 2024 See all Example Sentences for outer space 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'outer space.' 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

1842, in the meaning defined above

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

Dictionary Entries Near outer space

Cite this Entry

“Outer space.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/outer%20space. Accessed 4 May. 2024.

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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