as in neutron star
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Recent Examples of red star
The tricolor has horizontal stripes of green, white, and black, with three red stars down the center stripe, which in the 1930s represented the three main states of Aleppo, Damascus, and Deir Ezzor.
—
Taylor Luck, Christian Science Monitor, 10 Apr. 2025
One day this boy wants to be a red star inside those red walls.
—Michael Walker, The Athletic, 15 Mar. 2025
The Hubble image captures the nebula's diverse stellar population, which includes hot, young blue stars and older red stars, scattered among intricately woven, airy tendrils of gas and dark clumps of dust.
—Samantha Mathewson, Space.com, 20 Feb. 2025
Reports of earthquake felt away from source (red star) on February 14, 2025.
—Ian Dexter Palmer, Forbes, 21 Feb. 2025
See All Example Sentences for red star
Taylor Luck, Christian Science Monitor, 10 Apr. 2025
One day this boy wants to be a red star inside those red walls.
—Michael Walker, The Athletic, 15 Mar. 2025
The Hubble image captures the nebula's diverse stellar population, which includes hot, young blue stars and older red stars, scattered among intricately woven, airy tendrils of gas and dark clumps of dust.
—Samantha Mathewson, Space.com, 20 Feb. 2025
Reports of earthquake felt away from source (red star) on February 14, 2025.
—Ian Dexter Palmer, Forbes, 21 Feb. 2025
See All Example Sentences for red star
Recent Examples of Synonyms for red star
Noun
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Because of their curious ability to transmute into photons in the presence of strong magnetic fields, any place that features strong fields—think neutron stars or even the solar corona—could produce extra radiation due to axions.—
ArsTechnica,
ArsTechnica,
25 June 2025
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Gravitational waves are distortions in the fabric of space-time caused by the motion of massive objects like black holes or neutron stars.—
Sharmila Kuthunur,
Space.com,
16 May 2025
Noun
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With the quest for longitude over, the observatory explored other avenues of astronomy, such as tracking Earth's magnetic field, viewing planetary transits and characterizing binary star systems.—
Anthony Wood,
Space.com,
22 June 2025
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Astronomers may have discovered a rare type of binary star system, where one star used to orbit inside its partner.—
Charles Q. Choi,
Space.com,
22 May 2025
Noun
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After weeks, months and years of observations, astronomers will have a time-lapse record revealing anything that explodes, flashes or moves – such as supernovas, variable stars or asteroids.—
Samantha Thompson,
Space.com,
7 July 2025
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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
Noun
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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
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Pollux is a giant star, while Castor is three stars orbiting each other.—
Jamie Carter,
Forbes.com,
29 May 2025
Noun
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The system consists of one star and a white dwarf, which is the leftover core of a dead star.—
Elizabeth Gamillo,
Smithsonian Magazine,
3 July 2025
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These are binary systems in which one object, a dense stellar corpse known as a white dwarf, is stripping material from a companion star.—
Robert Lea,
Space.com,
3 July 2025
Noun
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Yet many estate plans are written as if these variables will remain constant forever.—
Patti Brennan,
Forbes.com,
11 July 2025
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Another variable complicating the federal workers’ case is the Supreme Court’s recent decision on the authority of federal judges to grant universal injunctions.—
Gabriella Fine,
Baltimore Sun,
8 July 2025
Noun
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The planet is huge; the star is tiny, a red dwarf only 20 percent the mass of our own sun.—
Avery Hurt,
Discover Magazine,
27 June 2025
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Such large worlds are, however, rarely found around the smallest stars, red dwarfs.—
Keith Cooper,
Space.com,
4 June 2025
Noun
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That's 83 Ursae Majoris, a red giant star roughly 80 times larger and about 1,300 times more luminous than the sun.—
Joe Rao,
Space.com,
9 June 2025
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This may become particularly relevant when the proximate red giant star known as Betelgeuse, located around 700 light-years away, goes supernova.—
Robert Lea,
Space.com,
13 June 2025
Cite this Entry
“Red star.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/red%20star. Accessed 18 Jul. 2025.
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