Particle.news

Download on the App Store

Citizen Scientists Discover Rare Hypervelocity Object Escaping the Milky Way

The mysterious object, potentially an ancient star or brown dwarf, is traveling at 1 million miles per hour.

  • The object, named CWISE J1249, was discovered through NASA's Backyard Worlds: Planet 9 project.
  • It is moving so fast that it may eventually leave the Milky Way galaxy.
  • Researchers suggest it could be a low-mass star or a brown dwarf, based on its unusual composition.
  • Possible origins include a supernova explosion or an encounter with black holes.
  • The discovery highlights the significant contributions of citizen scientists in astronomical research.
Hero image