globular cluster
noun
: any of various approximately spherical clusters of gravitationally associated stars that typically populate galactic halos
called also globular
Examples of globular cluster in a Sentence
Recent Examples on the Web
In this case, the new, smaller black hole that formed from the collision shot through space at more than 31 miles per second – fast enough to escape its host galaxy and the surrounding globular cluster of stars bound together by gravity.
—
Eric Lagatta, USA Today, 16 Sep. 2025
Open star clusters are loose and irregular groups of stars that are often younger and contain fewer stars when compared to denser globular clusters.
—Harry Bennett, Space.com, 11 Sep. 2025
With the bright moon out of the sky as the week ends, grab a pair of binoculars or a small telescope and look for M13, the brightest globular cluster visible from the Northern Hemisphere.
—Jamie Carter, Forbes.com, 9 June 2025
This dwarf galaxy merged with the Milky Way around 10 billion years ago, added at least eight globular clusters and some 50 billion solar masses' worth of stars, gas and dark matter.
—Ron Estes, MSNBC Newsweek, 31 Mar. 2025
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Eric Lagatta, USA Today, 16 Sep. 2025
Open star clusters are loose and irregular groups of stars that are often younger and contain fewer stars when compared to denser globular clusters.
—Harry Bennett, Space.com, 11 Sep. 2025
With the bright moon out of the sky as the week ends, grab a pair of binoculars or a small telescope and look for M13, the brightest globular cluster visible from the Northern Hemisphere.
—Jamie Carter, Forbes.com, 9 June 2025
This dwarf galaxy merged with the Milky Way around 10 billion years ago, added at least eight globular clusters and some 50 billion solar masses' worth of stars, gas and dark matter.
—Ron Estes, MSNBC Newsweek, 31 Mar. 2025
See All Example Sentences for globular cluster
Cite this Entry
“Globular cluster.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/globular%20cluster. Accessed 3 Oct. 2025.
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