as in neutron star
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Recent Examples of variable star
As one of the largest, most luminous stars in our Milky Way Galaxy, the variable star VY Canis Majoris is a likely candidates for the next naked-eye core-collapse supernova, said Guinan.
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Bruce Dorminey, Forbes, 13 Jan. 2025
This region, about 8,000 light-years from Earth, is located adjacent to the famous explosive variable star Eta Carinae, which lies just outside the field of view toward the upper right.
—Alan Taylor, The Atlantic, 8 Dec. 2024
Stars that change in brightness, known as variable stars, get brighter and dimmer; supernovas burst into view and then gradually fade away; and thousands of objects too faint to see with the unaided eye, like asteroids, move steadily across the sky.
—Dan Falk, Smithsonian Magazine, 20 June 2024
Using these variable stars, scientists can measure the distances to galaxies up to about 100 million light-years from us.
—Quanta Magazine, 19 Jan. 2024
See All Example Sentences for variable star
Bruce Dorminey, Forbes, 13 Jan. 2025
This region, about 8,000 light-years from Earth, is located adjacent to the famous explosive variable star Eta Carinae, which lies just outside the field of view toward the upper right.
—Alan Taylor, The Atlantic, 8 Dec. 2024
Stars that change in brightness, known as variable stars, get brighter and dimmer; supernovas burst into view and then gradually fade away; and thousands of objects too faint to see with the unaided eye, like asteroids, move steadily across the sky.
—Dan Falk, Smithsonian Magazine, 20 June 2024
Using these variable stars, scientists can measure the distances to galaxies up to about 100 million light-years from us.
—Quanta Magazine, 19 Jan. 2024
See All Example Sentences for variable star
Recent Examples of Synonyms for variable star
Noun
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For example, colliding neutron stars can release enormous amounts of energy – and elements such as gold – on their way to forming black holes.—
Stephen L. Levy,
The Conversation,
23 June 2025
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Pulsars are rapidly spinning neutron stars that send out brief radio wave pulses at rapid intervals.—
Phil Plait,
Scientific American,
15 May 2025
Noun
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The campaign, which is slated to run locally, nationally and internationally, incorporates the red stars and colors of the Chicago flag, and features scenes of people making doughnuts, running by the lakefront and partying en masse at a live concert.—
Robert Channick,
Chicago Tribune,
12 June 2025
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The lunar disk will appear to close in on Antares as the night of June 9 progresses, with the red star eventually setting above the moon's upper left shoulder as the duo slip beneath the southwestern horizon in the predawn hours of June 10.—
Anthony Wood,
Space.com,
8 June 2025
Noun
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The discovery means that Betelgeuse is a binary star system.—
Robin George Andrews,
New York Times,
22 July 2025
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Strange things start to happen as the Enterprise follows the Gorn closer to a binary star system.—
Keith Phipps,
Vulture,
17 July 2025
Noun
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In the desert lands of the first century, a young boy catches the sight of a giant star.—
Greg Evans,
Deadline,
2 June 2025
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The most violent of these deaths are associated with truly giant stars and are known as supernovas—explosions that sometimes outshine entire galaxies.—
Robin George Andrews,
Smithsonian Magazine,
30 May 2025
Noun
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Using the largest catalog of exploding white dwarf vampire stars ever gathered has provided further evidence that dark energy, the mysterious force accelerating the expansion of the universe, is getting weaker.—
Robert Lea,
Space.com,
24 July 2025
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What’s more, other recent work, including discoveries by other researchers at UC Irvine, have found that tens of billions of white dwarf stars once believed to be non-starters in the search for life might, in fact, generate enough heat to make a planet habitable.—
Andre Mouchard,
Oc Register,
16 July 2025
Noun
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Moreover, real-world scenarios often have too many variables to be modeled precisely, creating gaps between theoretical predictions and actual behavior.—
Ali Faizan Rizvi,
Forbes.com,
23 July 2025
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And all of those variables depend, in turn, on whether Trump decides to temper the policies — as he’s occasionally proved willing to do, especially when financial markets react badly.—
Jonathan Levin,
Twin Cities,
20 July 2025
Cite this Entry
“Variable star.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/variable%20star. Accessed 30 Jul. 2025.
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