Pulsing Supergiant Betelgeuse Discovered Closer to Earth –“May Someday Collapse into a Black hole or Neutron Star”

  Seething supergiant Betelgeuse –a star so huge it could someday collapse into a black hole or neutron star, which would make it the closest black hole to Earth some 725 light-years distant– has displayed unprecedentedly large drop in its brightness in early 2020, prompting speculation that the pulsing may be a dire prelude. A … Continue reading Pulsing Supergiant Betelgeuse Discovered Closer to Earth –“May Someday Collapse into a Black hole or Neutron Star”