Astronomy Abbreviations and Acronyms

  1. AT
    Acceptance Test
  2. ATA
    Allen Telescope Array
  3. ATC
    Absolute Time Command
  4. ATCA
    Australia Telescope Compact Array
  5. ATCOS
    Atmospheric Composition Satullite
  6. ATCS
    Active Thermal Control System
  7. ATD
    Analog To Digital
  8. ATDA
    Augmented Target Docking Adaptor
  9. ATDRS
    Advanced Tracking and Data Relay Satellite
  10. ATEL
    Astronomer'S Telegram
  11. ATEX-LEB
    Advanced Tether Experiment - Lower End Body
  12. ATEX-UEB
    Advanced Tether Experiment - Upper End Body
  13. ATH
    Astro Tech Holding
  14. ATHENA
    Advanced Telescope for High-Energy Astrophysicy
  15. ATHENOXAT
    Athene Noctua Experimental Satellite
  16. ATLAS
    Atmospheric Laboratory for Applications and Science
  17. ATLAS
    Advanced Technology Large-Aperture Space Telescope
  18. ATLAS
    ACTIVITIES Atmospheric Laboratory for Applications and Science
  19. ATLAST
    Advanced Technology Large-Aperture Space Telescope
  20. ATM
    Amateur Telescope Maker

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