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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
The Present Giant ‘space claw’ to begin cleaning cosmic debris in 2025
The rush to clean up outer space has begun.
—Big Think, 24 June 2024
His videos, known for their thorough research and high production quality, span thousands of years and all four corners of the globe, even exploring culinary experiences in outer space.
—Matt Grobar, Deadline, 24 June 2024
Forget about that, a tiny skeleton named Cruncher of Bones is flying through outer space with a talking pink hippo for reasons that no adult could ever hope to explain.
—David Ehrlich, IndieWire, 14 June 2024
The aging probes are stuck in the deep cold of outer space, their nuclear power sources are producing ever less juice, and glitches are becoming increasingly common.
—Meghan Bartels, Scientific American, 14 June 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
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 Jul. 2024.
Kids Definition
outer space
noun
: space entry 1 sense 4
especially
: the region beyond the solar system
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