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astronomer

[uh-stron-uh-mer] / əˈstrɒn ə mər /


Example Sentences

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Named after astronomer Nicolaus Copernicus, who helped overturn the belief that Earth sits at the center of the solar system, the principle holds that our location in the universe is not fundamentally special or privileged.

From Science Daily ● Oct. 29, 2026

While Amazon has 392 satellites in space, according to data from astronomer Jonathan McDowell, only 315 are in the proper operational orbit.

From MarketWatch ● Sep. 8, 2026

Among the higher-profile entries are “Pete Townshend: Behind Blue Eyes,” a portrait of the Who guitarist and songwriter, and Nanette Burstein’s “Carl Sagan: We Are Made of Star Stuff,” about the astronomer and science communicator.

From Los Angeles Times ● Sep. 3, 2026

The telescope is named after physicist Nancy Grace Roman, who was Nasa's first chief astronomer in the 1960s and its first female executive.

From BBC ● Aug. 30, 2026

In the summer of that year, a young astronomer named James Christy at the U.S.

From "A Short History of Nearly Everything" by Bill Bryson

Both discoveries are remarkable because astronomers made them using only a small amount of the data Rubin is expected to collect over its lifetime.

From Science Daily ● Nov. 7, 2026

For the new studies, astronomers examined preview observations gathered between April 2025 and January 2026.

From Science Daily ● Nov. 7, 2026

These faint objects may also help astronomers investigate one of the universe's greatest mysteries: dark matter.

From Science Daily ● Nov. 7, 2026

The observatory helped astronomers investigate active galaxies powered by supermassive black holes, stars that produce powerful X-ray flares, and supernovae, the enormous explosions that mark the deaths of certain stars.

From Science Daily ● Nov. 6, 2026

Only a few astronomers, notably Gerard Kuiper, the Dutch-born astronomer for whom the Kuiper belt of comets is named, took any interest in the solar system at all.

From "A Short History of Nearly Everything" by Bill Bryson


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