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Definitions

astronomer

[uh-stron-uh-mer] / əˈstrɒn ə mər /


Example Sentences

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The idea was first proposed as a millennium project by local resident David Thomas, a retired teacher and amateur astronomer who wanted to create something that would inspire learning.

From BBC • Jun. 7, 2026

Despite its brightness, it has raised questions since 1866, when Italian astronomer Angelo Secchi noticed something unusual in its light.

From Science Daily • May 1, 2026

“It’s a big sky and you have to spend time being open to what’s going to show up,” says James Davenport, an astronomer at the University of Washington.

From The Wall Street Journal • Apr. 23, 2026

Roman, which took more than $4 billion and over a decade to build, is named after astronomer Nancy Grace Roman, nicknamed the "Mother of Hubble" for her role in developing the landmark space telescope.

From Barron's • Apr. 22, 2026

As the sphere expands, an astronomer in any galaxy will think all the other galaxies are running away from him.

From "Cosmos" by Carl Sagan




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