binary star

Definition of binary starnext

Example Sentences

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.
Recent Examples of binary star The double stars of Albireo are considered a binary star system, just over 400 light-years away, with just one light-year equaling nearly 6 trillion miles. Mike Lynch, Twin Cities, 14 Sep. 2025 Astronomers using the James Webb Space Telescope found a planet while observing Alpha Centauri, a system of three stars orbiting each other — binary stars Alpha Centauri A and B, along with the red dwarf star Proxima Centauri. Jamie Carter, Forbes.com, 9 Aug. 2025 Detecting and analyzing these oddities can help Bédard, Sahu, and other researchers gain a more comprehensive understanding of the ultimate fate of many binary star systems. Andrew Paul Aug 6, Popular Science, 6 Aug. 2025 If the binary star approaches a third object, some of that energy can be swapped around. Phil Plait, Scientific American, 22 May 2025 See All Example Sentences for binary star
Recent Examples of Synonyms for binary star
Noun
  • Learning about these highly energized neutrinos could lead to discoveries about where in the universe they might have been created, such as black holes and neutron star collisions — the latter of which are the most powerful classes of explosions in the cosmos.
    Adam Harrington, CBS News, 9 Feb. 2026
  • The fact that these events are responsible for the creation of some of our most precious and important elements, as well as bright cosmic phenomena like GRBs and kilonovas, means there has been a heavy bias toward studying the aftereffects of neutron star mergers.
    Robert Lea, Space.com, 4 Feb. 2026
Noun
  • Instead, Lohan put her right hand in the shot, showing off a bubble bath pink natural nail polish as well as a small red star tattoo.
    Lara Walsh, InStyle, 6 Jan. 2026
  • Big, hot, blue stars live shorter lives, while tiny, cool, red stars live for much longer.
    Stephen DiKerby, The Conversation, 24 Nov. 2025
Noun
  • Bradley Schaefer, an astronomer at Louisiana State University, focuses on cataclysmic variable stars, objects that vary in brightness over time due to some type of major turmoil.
    Liz Kruesi, Quanta Magazine, 2 Feb. 2026
  • In another imaging campaign, API, assisted by AMIGO, was able to produce detailed images of a black hole jet, the volcanic surface of Jupiter's moon Io, and stellar winds emanating from a distant variable star.
    Tereza Pultarova, Space.com, 5 Nov. 2025
Noun
  • Finally, the nebula fades away and only a white dwarf is left behind.
    Big Think, Big Think, 11 Feb. 2026
  • Procyon's white dwarf companion was not found until 1896 at the Lick Observatory in California.
    Joe Rao, Space.com, 23 Jan. 2026
Noun
  • Of course, prices aren't the only variable that negotiations hinge on.
    Darius Tahir, NPR, 10 Feb. 2026
  • Progress one variable at a time—either speed or workout length.
    Stephanie Anderson Witmer, Health, 6 Feb. 2026
Noun
  • Together, images like these help astronomers build a broader picture of what's happening across a giant star factory rather than focusing on only one bright hotspot.
    Kenna Hughes-Castleberry, Space.com, 21 Jan. 2026
  • Her star tattoo fully healed, Grant hopes the giant star – like Altadena itself – survives and thrives, not only in homage to what was lost but what could be.
    Cheri Mossburg, CNN Money, 26 Nov. 2025

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Cite this Entry

“Binary star.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/binary%20star. Accessed 15 Feb. 2026.

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