Could our universe exist because black holes ate up all the antimatter? Did primordial black holes born during the Big Bang swallow the universe's antimatter, allowing matter to dominate the cosmos? Astrobitica March 23, 2026 (Last updated: March 23, 2026) 1 minute read Did primordial black holes born during the Big Bang swallow the universe’s antimatter, allowing matter to dominate the cosmos? About the Author Astrobitica Administrator Visit Website View All Posts Post navigation Previous: Lunar lander developers say they are ready to meet anticipated increased NASA demandNext: ‘Space archaeology’ reveals first dynamic history of a giant spiral galaxy