trinary

Latest

  • NASA/JPL-Caltech

    Scientists find rare 3-star system with a hot Jupiter-like planet

    by 
    Jon Fingas
    Jon Fingas
    04.10.2016

    Any notion that star systems are boring just got tossed out the window. Thanks to sharp images from the Kilodegree Extremely Little Telescope, researchers have discovered not just a rare three-star system, but one with a "hot Jupiter" -- a gas giant orbiting close to one of its stars. The oddball planet (KELT-4Ab, shown below) revolves around a central star every three days, while the two remaining stars orbit each other every 30 years and the main star every 4,000 years.