Thesaurus results for QUASAR

quasar

noun

Definition of quasar

as in supernova

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Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Recent Examples of quasar These events are called quasars, but when the jets are directed straight down our line of sight, the quasar is classified as a blazar. — Robert Lea, Space.com, 7 Oct. 2026 See All Example Sentences for quasar

Recent Examples of Synonyms for quasar

Noun

These typically come from our Sun and, in at least one case, from a supernova.

— Yjan Gordon, The Conversation, 30 Oct. 2026
Further observations using an international array of observatories and telescopes later confirmed a supernova had indeed prompted a GRB.

— Andrew Paul, Popular Science, 29 Oct. 2026

Definition of supernova

Noun

This revealed that the white dwarf in this binary system is the youngest white dwarf ever seen to be partnered with a millisecond pulsar.

— Robert Lea, Space.com, 2 Oct. 2026
The pulsar ties back to early research on the phenomenon, which had scientists wondering if their signals were signs of alien life.

— Jared Weiss, New York Times, 31 July 2026

Definition of pulsar

Noun

The observations show the red supergiant has an atmosphere with a temperature of around 3,680 degrees Fahrenheit (2,030 degrees Celsius), but possesses at least two regions even hotter than this.

— Robert Lea, Space.com, 25 Aug. 2026
Located 7,200 light-years away, Cygnus X-1 features not only a black hole — the first one ever identified more than a half-century ago — but a blue supergiant star, its constant companion.

— Marcia Dunn, Los Angeles Times, 20 Apr. 2026

Definition of supergiant

Noun

The gravity on the surface can be several billion times Earth’s, and a typical neutron star’s magnetic field is billions of times stronger than Earth’s as well.

— Phil Plait, Scientific American, 30 Oct. 2026
The team behind that research determined that GRB 111209A is powered by a magnetar, a neutron star with a particular powerful magnetic field.

— Robert Lea, Space.com, 26 Oct. 2026

Definition of neutron star

Noun

An enormous supercluster made up from over 20 individual galaxy clusters hiding behind our dusty Milky Way is even larger than astronomers had thought, affecting the motion through space of all the galaxies and galaxy clusters in our corner of the cosmos.

— Keith Cooper, Space.com, 4 May 2026
Venice features a radical redesign with up to 512 threads per package, specifically optimized for the orchestration layers of AI superclusters.

— Trefis Team, Forbes.com, 22 Apr. 2026

Definition of supercluster

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quartos

quasar

quasars

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“Quasar.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/quasar. Accessed 31 Oct. 2026.

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Synonyms of quasar

noun

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