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Comet SWAN Disintegrates Near Sun, Dashing Hopes for Naked-Eye Viewing

The newly discovered green comet likely fragmented during its first solar approach, leaving a fading debris field as it retreats into the outer solar system.

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Overview

  • Comet SWAN, originating from the distant Oort Cloud, was discovered in late March through NASA and ESA spacecraft imagery by amateur astronomers.
  • The comet was visible through telescopes and binoculars earlier in April but was too faint for naked-eye observation due to its green hue and limited proximity to Earth.
  • Experts, including astrophysicist Karl Battams, believe the comet fragmented during its perihelion, reducing it to a dusty rubble pile.
  • This was likely the comet’s first passage near the sun, making it particularly vulnerable to disintegration from solar heat and gravitational forces.
  • As the remnants of Comet SWAN fade, they will drift into the outer solar system, with no expectation of the comet’s return.