as in neutron star
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Recent Examples of red star
So far, the guiding lights to find the comet have been the bright planet Venus and the bright red star Arcturus.
—
Jamie Carter, Forbes, 27 Oct. 2024
The flag of North Korea features a red star within a white circle set against a wide red stripe, bordered by thinner white and blue stripes.
—Kimmy Yam, NBC News, 17 Oct. 2024
More specifically, the radiant is north of Betelgeuse, the bright, red star that represents Orion’s right shoulder.
—Sarah Kuta, Smithsonian Magazine, 17 Oct. 2024
So two blue stars close together might be resolvable in a telescope, while two red stars at the same separation won’t be.
—Phil Plait, Scientific American, 30 Aug. 2024
See all Example Sentences for red star 
Jamie Carter, Forbes, 27 Oct. 2024
The flag of North Korea features a red star within a white circle set against a wide red stripe, bordered by thinner white and blue stripes.
—Kimmy Yam, NBC News, 17 Oct. 2024
More specifically, the radiant is north of Betelgeuse, the bright, red star that represents Orion’s right shoulder.
—Sarah Kuta, Smithsonian Magazine, 17 Oct. 2024
So two blue stars close together might be resolvable in a telescope, while two red stars at the same separation won’t be.
—Phil Plait, Scientific American, 30 Aug. 2024
See all Example Sentences for red star
Recent Examples of Synonyms for red star
Noun
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With their extremely strong magnetic fields, these neutron stars – small, dense collapsed cores of supergiant stars – are capable of producing the powerful bursts of energy that have been observed for years.—
Eric Lagatta,
USA TODAY,
27 Jan. 2025
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That has led to a focus on compact objects, like neutron stars and black holes—especially a class of neutron stars called magnetars—as likely sources.—
Ars Technica,
Ars Technica,
22 Jan. 2025
Noun
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The discovery, which relied on data from the European Southern Observatory’s Very Large Telescope, marks the first time that a binary star system has been observed in the vicinity of a supermassive black hole, according to a press release.—
Eric Lagatta,
USA TODAY,
18 Dec. 2024
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New York has no issue in that regard — second in offensive rating, third in shooting percentage and a binary star averaging more than 50 points per game.—
Steven Louis Goldstein,
The Athletic,
15 Jan. 2025
Noun
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Among the supernovas in the data will be other transient events such as variable stars and kilonovas, the violent collision between extreme dense stellar remnants called neutron stars.—
Robert Lea,
Space.com,
27 Jan. 2025
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In particular, Leavitt would scrutinize images of the Small and Large Magellanic Clouds, and had identified 1,800 variable stars within them.—
Keith Cooper,
Space.com,
17 Jan. 2025
Noun
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Rising above 45 meters and crowned by a giant star of 17 meters in diameter, this walk-through tree offers light shows and music every hour from 6:30 p.m. to 9:30 p.m. and is accompanied by eight other trees of lights instead of hanging decoration.—
Cecilia Rodriguez,
Forbes,
16 Dec. 2024
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Leave tradition behind and commit to a modern aesthetic with these pretty hanging sphere lights that look like giant stars.—
Hannah Rice,
Rolling Stone,
27 Nov. 2024
Noun
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However, if the white dwarf progenitor star exists in a binary with another star, this stellar corpse can begin vampirically stripping material from its companion.—
Robert Lea,
Space.com,
27 Jan. 2025
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If the circling object is indeed a white dwarf, the body would be pulling of a precarious balancing act, teetering on the black hole’s edge without falling in.—
Eric Lagatta,
USA TODAY,
14 Jan. 2025
Noun
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Of course, trying to observe finicky birds in remote habitats full of uncontrollable variables may mean that this particular test would not be resolved anytime soon.—
Jason Bittel,
New York Times,
12 Feb. 2025
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For improving mental health, these variables seem to have surprisingly weak effects.—
Alex Hutchinson,
Outside Online,
9 Feb. 2025
Noun
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The potential problem here is that red dwarfs spend a long time dimming during their early phases, which means planets in their habitable zone may have originally been too close to the star and, therefore, too hot.—
Conor Feehly,
Discover Magazine,
9 Oct. 2024
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That is the result of the unusual characteristics of their tiny and cool host red dwarf star, which can mimic atmospheric signals that are already weak and hard to detect.—
Sharmila Kuthunur,
Space.com,
18 Dec. 2024
Noun
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One is directly, by observing 'standard candles' — that is, objects with predictable luminosities such as Cepheid variables, type Ia supernova explosions, and red giant stars — in galaxies and determining how far away they are based on the apparent brightness of these standard candles.—
Keith Cooper,
Space.com,
22 Jan. 2025
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As the red giant sheds its outer layers, the white dwarf will pull the hydrogen waste to its own surface.—
Jack Knudson,
Discover Magazine,
6 Jan. 2025
Thesaurus Entries Near red star
Cite this Entry
“Red star.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/red%20star. Accessed 22 Feb. 2025.
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