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.
The first-stage booster made its 17th flight, having previously launched the Crew-5 human spaceflight and 15 other missions. Richard Tribou, The Orlando Sentinel, 12 June 2026 As part of the announcement, space agency officials also discussed plans for the crew to dock with both a Blue Origin lander and a SpaceX Starship lander during the spaceflight in low-Earth orbit. Eric Berger, ArsTechnica, 10 June 2026 Douglas is a spaceflight rookie who will serve as mission specialist alongside Rubio, who holds the record for the American with the longest spaceflight. Claire Cameron, Scientific American, 9 June 2026 This will be the first spaceflight for Douglas. Brendan Byrne, NPR, 9 June 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 15 Jun. 2026.

Kids Definition

spaceflight

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

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