| Acronym | Sense | Language | Topics |
|---|---|---|---|
| BOTor | Biuletyn Obserwatorium Astronomicznego Uniwersytetu M. Kopernika w Toruniu | In Polish | → Serial publications, periodicals |
| BOTT | Boletín de los Observatorios de Tonantzintla y Tacubaya | In Spanish | → Serial publications, periodicals |
| BSAF | Bulletin de la Société Astronomique de France | In French | → Serial publications, periodicals → France |
| BSD | Hamburger Sternwarte Bergedorf | In German | → Serial publications, periodicals |
| BSVit | Bolletino della Società dei Variabilisti Italiani | In Italian | → Serial publications, periodicals → Italia |
| BTok | Bulletin of the Tokyo Astronomical Observatory | In English | → Serial publications, periodicals |
| BuAsR | Bulletin Astronomique, Revue Générale des Travaux Astronomiques | In French | → Serial publications, periodicals |
| BuAst | Bulletin Astronomique | In French | → Serial publications, periodicals |
| BUBes | Bulletin of the University of Besancon Observatory | In English | → Serial publications, periodicals |
| C&E | Ciel et Espace | In French | → Serial publications, periodicals → Earth sciences |
| CAFOE | Circulaire de l'Association Française d'Observateurs d'Étoiles Variables | In French | → Serial publications, periodicals → France |
| CALA | Club d'Astronomie de Lyon Ampère | In French | → Organizations and associations → France |
| CAMK | Centrum Astronomicznego im. Mikołaja Kopernika w Warszawie | In Polish | |
| CamRe | Cambridge Observatories Reprints | In English | → Serial publications, periodicals → Observatories → United Kingdom |
| CapMi | Royal Observatory Cape Mimeogram | In English | → Serial publications, periodicals |
| CarOB | Carter Observatory Wellington New Zealand Astronomical Bulletins | In English | → Serial publications, periodicals |
| CarRe | Carter Observatory Wellington New Zealand Reprints | In English | → Serial publications, periodicals |
| CAS | Cambridge Astrophysics Series | In English | → Serial publications, periodicals → United Kingdom |
| CASJ | Canadian Aeronautics and Space Journal | In English | → Serial publications, periodicals → Aeronautics, aircraft → Astronautics → Canada |
| CASJQ | Canadian Aeronautics and Space Journal Quarter | In English | → Serial publications, periodicals → Aeronautics, aircraft → Astronautics → Canada |
| CCA | Cambridge Contemporary Astrophysics | In English | → Serial publications, periodicals → United Kingdom |
| CDDIS | Crustal Dynamics Data Information System (http://https://cddis.nasa.gov/) | In English | → Software → Data → Astronautics → Geodesy, cartography |
| CDM | Cold Dark Matter | In English | → Physics |
| CDSF | Commercially Developed Space Facility | In English | → Astronautics |
| CDT | Connaissance des Temps | In English | → Serial publications, periodicals |
| CEA | Center for Extreme Ultraviolet Astrophysics | In English | → Research institutes → Optics → Astronautics |
| CEAB | Central European Astrophysical Bulletin | In English | → Serial publications, periodicals |
| CeMDA | Celestial Mechanics and Dynamical Astronomy | In English | → Serial publications, periodicals |
| CeMec | Celestial Mechanics | In English | → Serial publications, periodicals |
| CfA | Harvard-Smithsonian Center for Astrophysics (https://www.cfa.harvard.edu/) | In English | → Research institutes → United States |
| CGRO | Compton Gamma Ray Observatory | In English | → Astronautics |
| CGRO | Compton Gamma-Ray Observatory | In English | → Observatories |
| ChA&A | Chinese Astronomy and Astrophysics | In English | → Serial publications, periodicals → China |
| CHARA | Center for High Angular Resolution Astronomy | In English | |
| CHIPS | Cosmic Hot Interstellar Plasma Spectrometer (http://chips.ssl.berkeley.edu) | In English | → Plasma physics → 543422 → United States |
| CHIPS | Cosmic Hot Interstellar Spectrometer | In English | → Astronautics |
| ChJAA | Chinese Journal of Astronomy and Astrophysics | In English | → Serial publications, periodicals → China |
| ChJSS | Chinese Journal of Space Science | In English | → Serial publications, periodicals → Astronautics → China |
| ChSST | Chinese Space Science Technology | In English | → Serial publications, periodicals → Astronautics → China |
| CiBAA | Circular of the British Astronomical Association | In English | → Serial publications, periodicals → United Kingdom |
| CIRCE | Confusion-limited Infrared Cosmology Explorer | In English | → Astronautics → Cosmology |
| CiSSV | Circolare Interna della Sezione Stelle Variabili dell'Unione Astrofili Italiani | In Italian | → Serial publications, periodicals → Italia |
| CiUO | Circular of the Union Observatory Johannesburg | In English | → Serial publications, periodicals |
| CLGE | Comité de Liaison des Géomètres Européens | In French | → Organizations and associations → Geodesy, cartography |
| CLGE | Council of European Geodetic Surveyors | In English | → Organizations and associations → Geodesy, cartography |
| CME | Coronal Mass Ejection | In English | |
| CMWCI | Contributions from the Mount Wilson Observatory / Carnegie Institution of Washington | In English | → Serial publications, periodicals → United States |
| CNAE | Comissão Nacional de Atividades Espaciais | In Portuguese | → Astronautics |
| CNES | Centre National d'Études Spatiales (www.cnes.fr) | In French | → Research institutes → Astronautics → France |
| CNSA | China National Space Administration (www.cnsa.gov.cn) | In English | → Central administration → Astronautics → China |
| CoArm | Contributions from the Armagh Observatory | In English | → Serial publications, periodicals |
| CoAsi | Contributions dell'Osservatorio Astrofisica dell'Universita di Padova in Asiago | In Italian | → Serial publications, periodicals |
| CoASP | Comments on Astrophysics and Space Physics | In English | → Serial publications, periodicals |
| CoAst | Communications in Asteroseismology | In English | → Serial publications, periodicals → Seismology, earthquakes |
| CoAth | Contributions from the Research and Computing Center Academy of Sciences of Athens | In English | → Serial publications, periodicals → Greece |
| COBAE | Comissão Brasileira de Atividades Espaciais | In Portuguese | → Astronautics → Brazil |
| COBE | Cosmic Background Explorer | In English | → Astronautics |
| CoBos | Contributions from the Bosscha Observervatory | In English | → Serial publications, periodicals |
| CoBrn | Contributions of the Public Observatory and Planetarium in Brno | In English | → Serial publications, periodicals |
| CoCam | Contributions from the Cambridge Observatory England | In English | → Serial publications, periodicals → Observatories → United Kingdom |
| CoCoi | Comunicações do Observatório Astronómico da Universidade de Coimbra | In Portuguese | → Serial publications, periodicals |
| CoDAO | Contributions from the Dominion Astrophysical Observatory in Victoria | In English | → Serial publications, periodicals |
| CoDDO | Communications from the David Dunlap Observatory | In English | → Serial publications, periodicals |
| CoDun | Contributions from the Dunsink Observatory Dublin Ireland | In English | → Serial publications, periodicals → Republic of Ireland |
| CoFra | Consiglio Nazionale delle Ricerche Italia. Laboratorio di Astrofisica Frascati, Contributi | In Italian | → Serial publications, periodicals → Italia |
| CoIAP | Contributions de l'Institut d'Astrophysique de Paris | In French | → Serial publications, periodicals → France |
| CoKit | Contributions from the Kitt Peak National Observatory | In English | → Serial publications, periodicals |
| CoKon | Commmunications of the Konkoly Observatory Hungary | In English | → Serial publications, periodicals → Hungary |
| CoKwa | Contributions from the Kwasan and Hida Observatories University of Kyoto | In English | → Serial publications, periodicals |
| CoKyo | Contributions from the Institute of Astrophysics and Kwasan Observatory, University of Kyoto | In English | → Serial publications, periodicals → Japan |
| CoLic | Contributions of Lick Observatory | In English | → Serial publications, periodicals |
| CoLon | Communications of the University of London Observatory | In English | → Serial publications, periodicals → Observatories → United Kingdom |
| CoLou | Contributions of the Louisiana State University Observatory Baton Rouge Louisiana | In English | → Serial publications, periodicals → United States |
| CoLPL | Communications of the Lunar and Planetary Laboratory | In English | → Serial publications, periodicals |
| ComAp | Comments on Astrophysics | In English | → Serial publications, periodicals |
| CoMcD | Contributions from the McDonald Observatory University of Texas Fort Davis | In English | → Serial publications, periodicals → United States |
| CoMil | Contributions dell'Osservatorio Astrononia di Milano-Merate | In Italian | → Serial publications, periodicals |
| ComSp | Commercial Space | In English | → Serial publications, periodicals → Astronautics |
| CONIE | Comisión Nacional de Investigación del Espacio | In Spanish | → Astronautics |
| CoNMx | Contributions of the Observatory of New Mexico State University Las Cruces | In English | → Serial publications, periodicals → Mexico |
| CoORB | Communications de l'Observatoire Royal de Belgique | In French | → Serial publications, periodicals → Belgium |
| CoOxf | Communications from the University Observatory Oxford | In English | → Serial publications, periodicals |
| CoPer | Contributions of Perkins Observatory | In English | → Serial publications, periodicals |
| CopRe | Copenhagen University Observatory Reprints | In English | → Serial publications, periodicals → Denmark |
| CoPri | Contributions from the Princeton University Observatory | In English | → Serial publications, periodicals |
| CoRad | Communications from the Radcliffe Observatory | In English | → Serial publications, periodicals |
| CorD | Córdoba-Durchmusterung | In German | → Serial publications, periodicals |
| CoRHO | Contributions - University of Florida Rosemary Hill Observatory | In English | → Serial publications, periodicals → United States |
| CoROE | Communications from the Royal Observatory Edinburgh | In English | → Serial publications, periodicals |
| COROT | COnvection, ROtation & Planetary Transits | In English | → Astronautics |
| CORSA | Cosmic Radiation Satellite | In English | → Astronautics |
| CoRut | Contributions from the Rutherford Observatory of Columbia University New York | In English | → Serial publications, periodicals → United States |
| CoSka | Contributions of the Astronomical Observatory Skalnate Pleso | In English | → Serial publications, periodicals |
| CoSkL | Contributions of the Astronomical Observatory Skalnate Pleso Letters | In English | → Serial publications, periodicals |
| CoSkS | Contributions of the Astronomical Observatory Skalnate Pleso Supplement | In English | → Serial publications, periodicals |
| CosRe | Cosmic Research | In English | → Serial publications, periodicals |
| CosSe | Cosmic Search Summer | In English | → Serial publications, periodicals |
| CoStA | Communications from the University Observatory St-Andrews | In English | → Serial publications, periodicals |
| COSTAR | Corrective Optics Space Telescope Axial Replacement | In English | → Astronautics |
| CoSte | Contributions - University of Arizona Steward Observatory | In English | → Serial publications, periodicals → United States |
| CoThe | Contributions from the Astronomical Department of the University of Thessaloniki | In English | → Serial publications, periodicals |
| CoTok | Contributions from the Department of Astronomy University of Tokyo | In English | → Serial publications, periodicals |
| CoTol | Contributions from the Cerro Tololo Inter-American Observatory | In English | → Serial publications, periodicals |
| CoVVO | Contributions of the Van Vleck Observatory | In English | → Serial publications, periodicals |
| CoWas | Contributions from the Washburn Observatory of the University of Wisconsin | In English | → Serial publications, periodicals → United States |
| CoWat | Contributions of the University of Waterloo Observatory | In English | → Serial publications, periodicals |
| CoWro | Contributions from the Wroclaw Astronomical Observatory | In English | → Serial publications, periodicals |
| CQGra | Classical and Quantum Gravity | In English | → Serial publications, periodicals → Physics → Quantum mechanics |
| CQGrS | Classical and Quantum Gravity Supplement | In English | → Serial publications, periodicals → Physics → Quantum mechanics |
| CRA | Centro Ricerche Astronomiche di Lecce (www.cralecce.net) | In Italian | → Research institutes |
| CRAF | Comet Rendezvous/Asteroid Fly-by | In English | → Astronautics |
| CraRe | Cracow Observatory Reprints | In English | → Serial publications, periodicals |
| CRISTA | Cryogenic Infrared Spectrometer Telescope for Atmosphere | In English | → Meteorology, climatology → 5434224 |
| CRPE | Centre de Recherches en Physique de l'Environment Terrestre et Planétaire | In French | → Physics → Earth sciences |
| CRPL | Cosmic Ray Physics Laboratory | In English | → Research institutes → Physics |
| CSA | Canadian Space Agency (www.space.gc.ca) | In English | → Central administration → Astronautics → Canada |
| CSDGM | Content Standard for Digital Geospatial Metadata | In English | → Geodesy, cartography |
| CSVS | Catalogue of Suspected Variable Stars | In English | → Serial publications, periodicals |
| CTE | Ciencias de la Tierra y del Espacio | In Spanish | → Serial publications, periodicals → Earth sciences |
| CTIO | Cerro Tololo Inter-American Observatory (www.ctio.noao.edu/noao/) | In English | → Observatories |
| CYSF | Cape York Space Facility | In English | → Astronautics |
| DAOAR | Dominion Astrophysical Observatory Annual Report | In English | → Serial publications, periodicals |
| DARA | Deutsche Agentur für Raumfahrtangelegenheiten | In German | → Organizations and associations → Astronautics → Germany |
| DDA | Division of Dynamical Astronomy | In English | |
| DDORe | David Dunlap Observatory Richmond Hill Reprints | In English | → Serial publications, periodicals |
| DeaCo | Dearborn Observatory Contributions | In English | → Serial publications, periodicals |
| DESI | Dark Energy Spectroscopic Instrument | In English | → Cosmology |
| DGK | Deutsche Geodätische Kommission (http://dgk.badw.de) | In German | → Serial publications, periodicals → Geodesy, cartography → Germany |
| DIME | Dual Independent Map Encoding | In English | → Data → Geography → Geodesy, cartography |
| DOAMS | Distant-Object Attitude-Measuring System | In English | |
| DOCi | Documentation des Observateurs Circulaires | In French | → Serial publications, periodicals |
| DOIAP | Documentation des Observateurs - Institut d'Astrophysique de Paris | In French | → Serial publications, periodicals → France |
| DPS | Division for Planetary Sciences | In English | → Planets and satellites |
| DSN | Deep Space Network | In English | |
| DSNPR | Deep Space Network Progress Report | In English | → Serial publications, periodicals |
| DSS | Deep Space Station | In English | → Astronautics |
| DSSC | Deep Space Station Complex | In English | → Astronautics |
| DSSN | Delta Scuti Star Newsletter | In English | → Serial publications, periodicals |
| DudOR | Dudley Observatory Reports | In English | → Serial publications, periodicals |
| DunOP | Dunsink Observatory Publications | In English | → Serial publications, periodicals |
| DunRe | Dunsink Observatory Reprints | In English | → Serial publications, periodicals |
| DurOO | Durham Observatory Observations | In English | → Serial publications, periodicals |
| DyeRe | Dyer Observatory Reprints | In English | → Serial publications, periodicals |
| E&PSL | Earth and Planetary Science Letters | In English | → Serial publications, periodicals → Earth sciences |
| E&S | Earth and Space | In English | → Serial publications, periodicals → Solar system |
| EAA | Encyclopedia of Astronomy and Astrophysics | In English | → Encyclopaedias, reference works |
| EBCi | Eclipsing Binaries Circulars | In English | → Serial publications, periodicals |
| ECSS | European Cooperation for Space Standardization | In English | → Standardization → Astronautics |
| EDC | EUROLAS Data Center | In English | → Data → Astronautics → Geodesy, cartography |
| EExSc | Earth and Extraterrestrial Sciences | In English | → Serial publications, periodicals → Earth sciences |
| EFCS | Earth-Fixed Coordinate System | In English | |
| EGRET | Energetic Gamma Ray Experiment Telescope | In English | |
| EGRET | Energetic Gamma Ray Explorer Telescope | In English | |
| ELT | Extremely Large Telescope | In English | |
| EM&P | Earth, Moon and Planets | In English | → Serial publications, periodicals → Solar system |
| ENSG | École Nationale des Sciences Géographiques (www.ensg.ign.fr) | In French | → Specialized or polytechnical colleges → Geodesy, cartography → Geography → France |
| EP&S | Earth, Planets, and Space | In English | → Serial publications, periodicals → Solar system |
| EPD | Energetic Particles Detector | In English | |
| ERBS | Earth Radiation Budget Satellite | In English | → Astronautics |
| ESA | European Space Agency | In English | → Astronautics |
| ESABu | European Space Agency Bulletin | In English | → Serial publications, periodicals → Astronautics |
| ESAJ | European Space Agency Journal | In English | → Serial publications, periodicals → Astronautics |
| ESAST | European Space Agency Scientific Technical Review | In English | → Serial publications, periodicals → Astronautics |
| ESDAC | European Space Data Center | In English | → Earth sciences → Astronautics |
| ESIS | ESA Space Information Systems | In English | → Astronautics |
| ESMO | European Student Moon Orbiter | In English | → Astronautics → Planets and satellites → Specialized or polytechnical colleges → Higher education, universities |
| ESMR | European Student Moon Rover | In English | → Vehicle engineering → Astronautics → Planets and satellites → Specialized or polytechnical colleges → Higher education, universities |
| ESO | European Southern Observatory (https://www.eso.org/) | In English | → Observatories |
| ESOAR | European Southern Observatory Annual Reports | In English | → Serial publications, periodicals |
| ESOB | European Southern Observatory Bulletin | In English | → Serial publications, periodicals |
| ESOC | European Space Operations Centre | In English | → Astronautics |
| ESOC | European Space Operations Center | In English | → Astronautics |
| ESOSP | European Southern Observatory Scientific Preprints | In English | → Serial publications, periodicals |
| ESOSR | European Southern Observatory Scientific Report | In English | → Serial publications, periodicals |
| ESPI | European Space Policy Institute | In English | → International relations → Astronautics |
| ESPON | European Spatial Planning Observation Network | In English | → Organizations and associations → Astronautics → Europe |
| ESRIN | European Space Research Institute | In English | → Research institutes → Earth sciences → Astronautics |
| ESRO | European Space Research Organisation | In English | → Astronautics |
| ESRO | European Space Research Organization | In English | → Earth sciences → Astronautics |
| ESTEC | European Space Research and Technology Centre | In English | → Astronautics |
| ESTP | European Space Technology Platform (www.estp-space.eu) | In English | → Organizations and associations → Astronautics → Europe |
| ETNO | Extreme Trans-Neptunian Object = OTNE | Objet Transneptunien Extrême | In French |
In English | → Interplanetary medium |
| EUVE | Extreme Ultraviolet Explorer | In English | → Astronautics |
| ExA | Experimental Astronomy | In English | → Serial publications, periodicals |
| F&CRe | Flower and Cook Observatory Reprints | In English | → Serial publications, periodicals |
| FCPh | Fundamentals of Cosmic Physics | In English | → Serial publications, periodicals |
| FHST | Fixed-Head Star Tracker | In English | → Astronautics |
| FIG | Fédération Internationale des Géomètres | In French | → Organizations and associations → Geodesy, cartography |
| FIRSSE | Far Infrared Sky Survey Experiment | In English | → Astronautics |
| FMAG | Fluid Mechanics of Astrophysics and Geophysics | In English | → Serial publications, periodicals → Geophysics |
| FQXi | Foundational Questions Institute | In English | → Physics |
| FTT | Field Test Telescope | In English | |
| FUSE | Far Ultraviolet Spectroscopic Explorer | In English | → Astronautics |
| GAD | German Astronomical Directory | In English | → Germany |
| GAI | Geospatial Applications and Interoperability | In English | → Geodesy, cartography |
| GALEX | Galaxy Evolution Explorer | In English | → Astronautics → Cosmology |
| GAM | Geophysics and Astrophysics Monographs | In English | → Serial publications, periodicals → Geophysics |
| GApFD | Geophysical and Astrophysical Fluid Dynamics | In English | → Serial publications, periodicals → 533 → Geophysics |
| GBF | Geographic Base Files | In English | → Data → Geography → Geodesy, cartography |
| GCNew | Galactic Center Newsletter | In English | → Serial publications, periodicals |