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Definitions

observatory

[uhb-zur-vuh-tawr-ee, -tohr-ee] / əbˈzɜr vəˌtɔr i, -ˌtoʊr i /
NOUN
watchtower
Synonyms


Example Sentences

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The neutrino was detected on February 13, 2023, by KM3NeT/ARCA, a massive neutrino observatory located deep off the coast of Sicily.

From Science Daily • May 24, 2026

Although the mission's main scientific goals focus on dark energy, dark matter, and planets beyond our solar system, researchers expect the observatory to support a wide range of astronomical discoveries.

From Science Daily • May 19, 2026

In the 1890s, long-simmering dreams of an inhabited Mars found a foothold in the U.S., fanned by wealthy astronomer Percival Lowell, who built an Arizona observatory.

From The Wall Street Journal • Apr. 23, 2026

As part of her course she spent several months as an intern at the observatory, where she researched Ernst Öpik's life beyond his scientific achievements.

From BBC • Apr. 20, 2026

She had drawn a picture of a stone tower—one that she had drawn before—with high walls and an observatory pointing at the sky.

From "The Girl Who Drank the Moon" by Kelly Barnhill




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