: a band of small celestial bodies beyond the orbit of Neptune from which many short-period comets are believed to originate compare oort cloud
Examples of Kuiper Belt in a Sentence
Recent Examples on the Web
Tyson, who oversaw the redesign of the Hayden Planetarium’s solar system exhibit in 2000, famously excluded Pluto from the planetary lineup, grouping it instead with icy Kuiper Belt objects.
—
Sharmila Kuthunur, Space.com, 23 June 2025
The Kuiper Belt itself is named after the late Dutch astronomer Gerard Kuiper, widely considered to be the father of modern planetary science.
—Eric Lagatta, USA Today, 17 June 2025
In 2003, an object farther out in the Kuiper Belt than Pluto was discovered.
—Jamie Carter, Forbes.com, 17 June 2025
In addition, objects from the Kuiper Belt orbit in the opposite direction from everything else in the solar system, according to NASA.
—Julia Jacobo, ABC News, 2 May 2025
See All Example Sentences for Kuiper Belt
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.
Sharmila Kuthunur, Space.com, 23 June 2025
The Kuiper Belt itself is named after the late Dutch astronomer Gerard Kuiper, widely considered to be the father of modern planetary science.
—Eric Lagatta, USA Today, 17 June 2025
In 2003, an object farther out in the Kuiper Belt than Pluto was discovered.
—Jamie Carter, Forbes.com, 17 June 2025
In addition, objects from the Kuiper Belt orbit in the opposite direction from everything else in the solar system, according to NASA.
—Julia Jacobo, ABC News, 2 May 2025
See All Example Sentences for Kuiper Belt
Cite this Entry
“Kuiper Belt.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Kuiper%20Belt. Accessed 24 Jul. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share