Celestial Object Abbreviations and Acronyms

  1. NEO
    Near-Earth Object
  2. NEO
    Near-Earth Object - Non-combatant Evacuation Operations
  3. NGVLA
    Next-Generation Very Large Array
  4. NICMOS
    Near Iffrared Camera/Multi Object Spectrometer
  5. NLAGN
    Narrow-Line Agn
  6. NPS
    North Polar Sequence
  7. NR
    Signal-To-Nosie Ratio
  8. NS
    Neutron Star
  9. OC
    Open Cluster
  10. OCO
    Oort Cloud Object
  11. OSIRIS-REX
    Origins Spectral Interpretation Resource Identification Security Regolith Explorer
  12. OSS
    Ohio Sky Survey
  13. OVV
    An Optically Violgnt Variable Quasar.
  14. OVV
    Optically Violene Variable
  15. OVV
    Optically Violent Variable
  16. PHA
    Potentially Hazardous Asteroid
  17. PKS
    Refers To Parkes Observatory
  18. PLANEMO
    Planetary Mass Object
  19. PMS
    Pre–Main Sequence
  20. PN
    Planetary Nebula

Last updated: — Total entries: 297