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Definitions

cosmonaut

[koz-muh-nawt, -not] / ˈkɒz məˌnɔt, -ˌnɒt /


Example Sentences

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In March 1995 Valeri Polyakov, a Russian cosmonaut, returned to Earth after a record 14 consecutive months in space.

From The Wall Street Journal • Feb. 19, 2026

In November, Russian cosmonaut Oleg Artemyev -- who had long been planned to be a member of Crew-12 -- was suddenly taken off the mission.

From Barron's • Feb. 5, 2026

Fedyaev will make history as the first cosmonaut to fly twice on Dragon.

From Science Daily • Feb. 2, 2026

And in 1987, a heart arrhythmia caused Soviet cosmonaut Aleksandr Laveykin to leave the Mir space station early.

From BBC • Jan. 14, 2026

The other three men did not, but she was selected as the second backup and, like Irina, commissioned as a Soviet cosmonaut.

From "Women in Space" by Karen Bush Gibson




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