as in neutron star
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Recent Examples of red star
Instead, Lohan put her right hand in the shot, showing off a bubble bath pink natural nail polish as well as a small red star tattoo.
—
Lara Walsh,
InStyle,
6 Jan. 2026
Then, billions of years later, the yellow stars like the Sun eject their outer layers into a nebula, leaving only the red stars puttering along.
—
Stephen Dikerby,
The Conversation,
24 Nov. 2025
Beyond the immersive sets, guests can take part in a special Pixar Ball Treasure Hunt, searching for the famous yellow ball with a red star hidden throughout the exhibition — a nod to the Easter egg that appears in many Pixar films.
—
Alex Ritman,
Variety,
9 Nov. 2025
With the bold brown, white, burnt orange and red star pattern wrapping her body, her accessories were reduced to two silver rings on her pointer fingers.
—
Kaleigh Werner,
Footwear News,
3 Sep. 2019
See All Example Sentences for red star
Lara Walsh,
InStyle,
6 Jan. 2026
Then, billions of years later, the yellow stars like the Sun eject their outer layers into a nebula, leaving only the red stars puttering along.
—
Stephen Dikerby,
The Conversation,
24 Nov. 2025
Beyond the immersive sets, guests can take part in a special Pixar Ball Treasure Hunt, searching for the famous yellow ball with a red star hidden throughout the exhibition — a nod to the Easter egg that appears in many Pixar films.
—
Alex Ritman,
Variety,
9 Nov. 2025
With the bold brown, white, burnt orange and red star pattern wrapping her body, her accessories were reduced to two silver rings on her pointer fingers.
—
Kaleigh Werner,
Footwear News,
3 Sep. 2019
See All Example Sentences for red star
Recent Examples of Synonyms for red star
Noun
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Hopefully, this will help determine whether they’re sparked by an eruption from a single neutron star, or when two of these tiny but massive bodies collide.
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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.
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.
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Granted, this series has moving parts beyond its binary stars.
Noun
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Mroz counters, however, that none of those cases are actual microlensing events and instead the mere fluctuations of ordinary variable stars.
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For really distant stars, Cepheid variable stars are used.
Noun
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Astronomers repeatedly attempted to fit subtle shifts in the brightness of T CrB to the few points of reliable historical data on offer, while accounting for fluctuations in the white dwarf's feeding rate.
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The shedding creates a region of dust and gas around the star’s core — a white dwarf.
Noun
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These small stars also burn cooler and slower than our Sun (let alone a giant star), which means that intelligent, technology-using life has more time to potentially evolve and start sending out radio messages.
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However, in the nearby Andromeda galaxy, a giant star seems to have taken a very different path.
Noun
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The discrepancy often signals a missing variable, a changing market or a flawed assumption.
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The result was a giant variable-sweep-wing aircraft powered by four Kuznetsov NK-32 afterburning turbofan engines.
Noun
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The star itself is called GJ 436, a red dwarf half the mass of the Sun that resides about 30 light-years from Earth.
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Both the white dwarf and the red dwarf have their own intrinsic magnetic fields.
Cite this Entry
“Red star.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/red%20star. Accessed 29 Jun. 2026.
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