as in white dwarf
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Recent Examples of red dwarf
The only stars that will remain after that will be the lowest-mass red dwarf stars.
—
Big Think, 13 Mar. 2026
The star, named StKM 1-1262, is a red dwarf star about 130 light-years from Earth.
—Ashley Strickland, CNN Money, 16 Nov. 2025
Since it was discovered in 2015, K2-18b, which orbits a red dwarf star more than 120 light-years from Earth, has captivated scientists who have considered it among the best potential life-harboring ocean worlds.
—Eric Lagatta, Freep.com, 21 Apr. 2025
Barnard’s Star, a red dwarf star in the constellation of Ophiuchus, is just six light-years from the solar system.
—Jamie Carter, Forbes, 12 Mar. 2025
See All Example Sentences for red dwarf
Big Think, 13 Mar. 2026
The star, named StKM 1-1262, is a red dwarf star about 130 light-years from Earth.
—Ashley Strickland, CNN Money, 16 Nov. 2025
Since it was discovered in 2015, K2-18b, which orbits a red dwarf star more than 120 light-years from Earth, has captivated scientists who have considered it among the best potential life-harboring ocean worlds.
—Eric Lagatta, Freep.com, 21 Apr. 2025
Barnard’s Star, a red dwarf star in the constellation of Ophiuchus, is just six light-years from the solar system.
—Jamie Carter, Forbes, 12 Mar. 2025
See All Example Sentences for red dwarf
Recent Examples of Synonyms for red dwarf
Noun
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This would trigger explosive outbursts on the white dwarf, which would be seen across the galaxy as a nova eruption.—
Keith Cooper,
Space.com,
3 June 2026
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In the center is a white dwarf, the dense, compact core of a dying star.—
Adam Kovac,
Scientific American,
24 Apr. 2026
Noun
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Since then, along with its fellow detectors Virgo and KAGRA, LIGO has detected gravitational waves from many mergers between pairs of black holes, pairs of ultra-dense neutron stars — and even mixed mergers between a black hole and a neutron star.—
Robert Lea,
Space.com,
1 June 2026
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Gamma rays are the most energetic type of light rays, typically marking the last gasp of a dying star or the cataclysmic clap of two neutron stars.—
Quanta Magazine,
Quanta Magazine,
6 May 2026
Noun
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But with patience and a spirit of exploration, each step reveals a surprise: tiny red stars, minute purple pinpoints, a wash of pink-white across a creek.—
Alissa Greenberg,
Mercury News,
13 Apr. 2026
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Discovered in 1999, this small red star has no fewer than seven rocky planets in its habitable zone.—
Joanna Thompson,
Space.com,
28 Mar. 2026
Noun
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Using the European Southern Observatory's Very Large Telescope, researchers imaged the binary star system AFGL 4106, which sits at the heart of a dusty orange cocoon.—
Daisy Dobrijevic,
Space.com,
24 Feb. 2026
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Situated some 3,000 light-years away in the constellation Corona Borealis is a binary star system poised for a rare thermonuclear display.—
Michael d'Estries,
Travel + Leisure,
15 Feb. 2026
Noun
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Once orbiting each other, the brown dwarfs would have gradually spiraled closer and closer together, with the gravitational influence of one brown dwarf causing its counterpart to puff out and become less dense.—
Robert Lea,
Space.com,
23 Mar. 2026
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What’s left is likely to be a large gas giant, possibly somewhere between Jupiter and a brown dwarf star in mass.—
ArsTechnica,
ArsTechnica,
2 Jan. 2026
Noun
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The study also used patients who had not taken migraine preventive medications for at least the past three months, Anderson noted, reducing the potential confounding variable of medication use.—
Stephanie Anderson Witmer,
Health,
2 June 2026
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Remote work villain A closer look at who is and who isn’t finding jobs points to remote work as a powerful variable.—
Tristan Bove,
Fortune,
2 June 2026
Noun
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Bradley Schaefer, an astronomer at Louisiana State University, focuses on cataclysmic variable stars, objects that vary in brightness over time due to some type of major turmoil.—
Liz Kruesi,
Quanta Magazine,
2 Feb. 2026
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In another imaging campaign, API, assisted by AMIGO, was able to produce detailed images of a black hole jet, the volcanic surface of Jupiter's moon Io, and stellar winds emanating from a distant variable star.—
Tereza Pultarova,
Space.com,
5 Nov. 2025
Noun
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Then in the future, when the binary star component enters the red giant phase, long after the outer star has become a compact white dwarf, the mass transfer could begin again in the opposite direction, with matter falling onto the surface of the white dwarf.—
Keith Cooper,
Space.com,
3 June 2026
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Arcturus is considered a red giant star, around 22 million miles in diameter.—
Mike Lynch,
Twin Cities,
31 May 2026
Cite this Entry
“Red dwarf.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/red%20dwarf. Accessed 4 Jun. 2026.
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