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Definitions

astronomer

[uh-stron-uh-mer] / əˈstrɒn ə mər /


Example Sentences

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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

Coined in the 1960s by a Soviet astronomer, the futurist term refers to a civilization able to use all of the energy from its home system's star.

From Barron's • Apr. 21, 2026

If you’re an astronomer, it’s people confusing what you do with astrology.

From Salon • Apr. 14, 2026

It narrates the bittersweet adventures of the titular astronomer and his surveyor sidekick who carved the boundary separating slave states from free.

From Los Angeles Times • Apr. 9, 2026

It represents an intellectual breakthrough: Digges was the first competent astronomer explicitly to propose an infinite universe.

From "The Invention of Science" by David Wootton




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