planetary system
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
An international group of astronomers has identified a faraway planetary system that calls into question one of the most widely accepted ideas about how planets take shape.
From Science Daily • Feb. 14, 2026
Webb's powerful instruments allow scientists to zoom deep into the Helix Nebula, offering a glimpse of what could eventually happen to our own Sun and planetary system.
From Science Daily • Jan. 26, 2026
"Super puff planets are fairly rare, and when they do occur, they tend to be the only one in a planetary system," Libby-Roberts said.
From Science Daily • Dec. 3, 2024
An unusual planetary system with three known ultra-low density "super-puff" planets has at least one more planet, according to new research led by researchers from Penn State and Osaka University.
From Science Daily • Dec. 3, 2024
Or perhaps they will merely pick up and leave for Mars or Europa or Titan or, at last, as Robert Goddard envisioned, seek out an uninhabited planet in some young and promising planetary system.
From "Cosmos" by Carl Sagan
