Catalogue of Spectroscopic Binary Orbits
Spectroscopic parallax
Far Ultraviolet Spectroscopic Explorer
Reuven Ramaty High Energy Solar Spectroscopic Imager
Multi-unit spectroscopic explorer
Optical spectrometer
Magnetic resonance spectroscopic imaging
Spectroscopic notation
LAMOST
Maunakea Spectroscopic Explorer
New Mexico Exoplanet Spectroscopic Survey Instrument
Spectroscopic optical coherence tomography
Applied spectroscopy
Dark Energy Spectroscopic Instrument
Spectroscopy
Wavenumber
SOLAR-C
Optical, Spectroscopic, and Infrared Remote Imaging System
Asteroid spectral types
GUSTO (telescope)
Sloan Digital Sky Survey
Spectral line shape
NuSTAR
Vibrational spectroscopic map
Binary star
Doublet state
Multipass spectroscopic absorption cells
Redshift
Euclid (spacecraft)
Term symbol
Very Large Telescope
Astronomical spectroscopy
Spectral line
Raman spectroscopy
Mass spectrometry
Rotational spectroscopy
Atomic emission spectroscopy
Magnetic resonance imaging
Molecular vibration
Spectral band
Spectrum (physical sciences)