SIGNS IN THE SKY

For most of my life, the sight of a ball of fire moving through the sky above us was a rare event.  Haley’s Comet was known and predictable. Halley’s Comet Halley’s Comet or Comet Halley, officially designated 1P/Halley, is a short-period comet visible from Earth every 75–79 years. Halley is the only known short-period comet … Click Here to Read More