binary star
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.
Earlier research at the University of Washington helped identify a system where a binary star and a large dust cloud produced an eclipse lasting seven years.
From Science Daily • Mar. 11, 2026
That may be because it’s a binary star, and the two stars move around each other on a mildly elliptical orbit, which could destabilize planetary orbits.
From Scientific American • Oct. 6, 2023
According to NASA, this "suggests that the protostar may in fact be an unresolved binary star," meaning there could actually be two stars beneath this mysterious cloud of molecules.
From Salon • Sep. 14, 2023
In theory, researchers think that this structure is a result of the clash between the red giant and a companion binary star.
From Space Scoop • Aug. 3, 2023
The uncertainty with regard to the controlling influence of gravity was removed by Herschel when he made his important discovery of binary star systems.
From The Astronomy of Milton's 'Paradise Lost' by Orchard, Thomas Nathaniel
