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.
But now, preflight testing for a new Starship is underway as Musk indicates the commercial spaceflight company is working toward a launch in August. Eric Lagatta, USA Today, 5 Aug. 2025 This was the 19th flight of the first-stage booster, which launched both Crew 3 and Crew 4 human spaceflight missions. Richard Tribou, The Orlando Sentinel, 4 Aug. 2025 That crew has not been named; NASA does require all private ISS spaceflight missions be commanded by a retired agency astronaut, however. Elizabeth Howell, Space.com, 1 Aug. 2025 The most recent of SpaceX's private human spaceflights, a mission known as Fram2, took place in April. Eric Lagatta, AZCentral.com, 29 July 2025 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 20 Aug. 2025.

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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