: a vehicle or device designed for travel or operation outside the earth's atmosphere

Examples of spacecraft in a Sentence

Recent Examples on the Web
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The candidates selected to be astronauts would not only test spacecraft but would also live and work on the moon in a future moon base, said NASA Administrator Jared Isaacman in a statement released on Saturday. — Chandelis Duster, NPR, 8 Nov. 2026 Officials have not disclosed the spacecraft’s identity, capabilities, or exact mission objectives. — Aamir Khollam, Interesting Engineering, 7 Nov. 2026 But a space maneuver accidentally exposed one of its batteries to the sun, and the spacecraft lost power. — Elizabeth Howell, Space.com, 7 Nov. 2026 The next year, a follow-up mission will involve the concurrent launch of two Long March 10s, one with an uncrewed Mengzhou spacecraft and the other with a Lanyue lander that will dock together in lunar orbit. — Stephen Clark, ArsTechnica, 6 Nov. 2026 See All Example Sentences for spacecraft

Word History

First Known Use

1929, in the meaning defined above

Time Traveler
The first known use of spacecraft was in 1929

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Cite this Entry

“Spacecraft.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/spacecraft. Accessed 10 Nov. 2026.

Kids Definition

plural spacecraft
: a vehicle for travel beyond the earth's atmosphere

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