Tag: binary black holes


  • Two Supermassive Black Holes Orbiting Each Other: OJ287 Radio Image

    Two Supermassive Black Holes Orbiting Each Other: OJ287 Radio Image

    Unveiling a cosmic dance: two black holes in OJ287 In a landmark achievement for astronomy, scientists have captured the first radio image of two supermassive black holes circling one another inside the quasar OJ287, located roughly 5 billion light-years from Earth. This direct visual confirmation supports long-standing theories about binary black hole systems and offers…

  • Squashed Orbits Behind Black Hole Collision: Clues to How Mergers Formed

    Squashed Orbits Behind Black Hole Collision: Clues to How Mergers Formed

    Unraveling the Origin Story of a Black Hole Merger Scientists have taken a crucial step toward understanding how a dramatic black hole collision came to be, by examining a merger that occurred on a surprisingly squashed, or eccentric, orbital path. Detected by the global gravitational-wave network run by LIGO in the United States and Virgo…

  • Squashed Orbits Reveal Likely Origins of Black Hole Collision

    Squashed Orbits Reveal Likely Origins of Black Hole Collision

    Unveiling a Rare Cosmic Collision A cataclysmic collision between two black holes has offered astronomers a rare glimpse into how such binaries form. Detected as GW200208_222617, the event exhibited detectable orbital eccentricity—an oval-shaped path that is less common by the time black holes merge. This finding adds a crucial clue to the long-standing question of…