spaceflight

noun

space·​flight ˈspās-ˌflīt How to pronounce spaceflight (audio)
: flight beyond the earth's atmosphere

Examples of spaceflight in a Sentence

a history of human spaceflight
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.
Of note, this will also be the first human spaceflight from SLC-40 as KSC’s pad will be in preparation for the Europa Clipper launch in October. Richard Tribou, The Orlando Sentinel, 30 Jan. 2026 The most recent of SpaceX's private human spaceflights, a mission known as Fram2, took place in April. Eric Lagatta, AZCentral.com, 30 Jan. 2026 Elysium Space, based in San Francisco, California, also offers memorial spaceflights. Eric Lagatta, USA Today, 29 Jan. 2026 As the above examples show, human spaceflight is risky. Elizabeth Howell, Space.com, 28 Jan. 2026 See All Example Sentences for spaceflight

Word History

First Known Use

1931, in the meaning defined above

Time Traveler
The first known use of spaceflight was in 1931

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Cite this Entry

“Spaceflight.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/spaceflight. Accessed 2 Feb. 2026.

Kids Definition

spaceflight

noun
space·​flight ˈspās-ˌflīt How to pronounce spaceflight (audio)
: flight beyond the earth's atmosphere

More from Merriam-Webster on spaceflight

Last Updated: - Updated example sentences
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