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, 30 May 2026 Shenzhou 21 was the second spaceflight for Zhang Lu, who previously flew on the Shenzhou 15 mission to Tiangong in 2022-2023. Mike Wall, Space.com, 29 May 2026 Headquartered in Washington state, Blue Origin made a name for itself with its suborbital human spaceflights using its New Shepard spacecraft from West Texas. Amanda Lee Myers, USA Today, 29 May 2026 Which is why many scientists argue the case for human spaceflight is getting harder to defend. Omar Kardoudi may 29, New Atlas, 29 May 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

Browse Nearby Words

Cite this Entry

“Spaceflight.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/spaceflight. Accessed 5 Jun. 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

Love words? Need even more definitions?

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

More from Merriam-Webster