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 answer might indicate that the best way to travel from San Francisco to New York City would be via hitching a ride on an outer space saucer that would beam up the car and take you and the vehicle to your destination. Lance Eliot, Forbes, 27 Sep. 2024 This wouldn’t let our mock asteroid move with the freedom of one in outer space. Greg Wehner, Fox News, 24 Sep. 2024 As the satellite gazes into the endless expanse of outer space, astronomers hope to learn about distant terrestrial worlds that could harbor life. Eric Lagatta, USA TODAY, 22 Sep. 2024 Push it too hard on launch and the satellite, released from the earth’s gravitational restraint, would plunge into outer space for a millennium or so. Neal B. Freeman, National Review, 17 Sep. 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 Oct. 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
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!