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.
These observations provided new insight into the physical structure and behavior of powerful binary star systems.
From Science Daily • Jan. 8, 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
"The idea of a binary star merger came from effectively piecing together a puzzle," Dr Hon explains.
From BBC • Jun. 28, 2023
The binary star, Sixty-one Cygni, the nearest north of the equator, moves eight seconds every year, a displacement equal in three hundred and sixty years to the apparent diameter of the moon.
From Scientific American Supplement, No. 288, July 9, 1881 by Various
