Astronomy Abbreviations and Acronyms

1. XBP
   X-Ray Bright Point
2. XCS
   Xmm Cluster Survey
3. XD
   Extra-Low Dispersion
4. XEUS
   X-Ray Evolving Universe Spectroscopy Mission
5. XIS
   X-Ray Imaging Spectrometer
6. XMM
   X-Ray Multi Mirror
7. XMM
   X-Ray Multi- Mirror Satellite
8. XMM
   X-Ray Multi Mirror Observatory
9. XMM-NEWTON
   X-Ray Multi-Mirror Mission
10. XN
    X-Ray Nova
11. XQC
    X-Ray Quantum Calorimeter
12. XRB
    X-Ray Binary
13. XRB
    X-Ray Background
14. XRD
    X-Ray Diffraction
15. XRF
    X-Ray Flash
16. XRT
    X-Ray Telescope
17. XSAT
    Exceptional Satellite
18. XSC
    Extended Source Caqalog
19. XSC
    Extended Source Catalog
20. XSVE
    X-Band Subsystem Validation Enuipment

Last updated: August 3, 2021 — Total entries: 5,938