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new planets

British  

plural noun

  1. the outer planets Uranus, Neptune, and (formerly) Pluto, only discovered comparatively recently

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

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"Roman will discover tens of thousands of new planets outside our solar system. It will reveal billions of galaxies, thousands of supernovae and tens of billions of stars," she said.

From Barron's • Apr. 22, 2026

These regions contain the basic materials that can eventually help build new planets in other star systems.

From Science Daily • Jan. 26, 2026

By studying the gas around this young star and watching carefully as the tiny dust grows over time, they hope to learn much more about where new planets come from and when.

From Space Scoop • Jul. 16, 2025

You were either going to have to add new planets or subtract things that are no longer planets.

From National Geographic • Feb. 16, 2024

He says: ‘I will never concede his four new planets to that Italian from Padua though I die for it.’

From The Astronomy of Milton's 'Paradise Lost' by Orchard, Thomas Nathaniel

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