Catalogues astronomiques | Astronomical Catalogs and Databases

• Catalogs and Surveys Branch (STScI Baltimore)

• Digitized Sky Survey -ESO (ESO Garching)
• Digitized Sky Survey - STScI (STScI Baltimore)
• Digitized Sky Survey - GSFC (SkyView - GSFC/NASA Greenbelt)
• Digitized Sky Survey - CNR Bologna (SkyEye - CNR Istituto di Radioastronomia, Bologna, Italy)

• HST Guide Star Catalog (ESO Garching)
• Guide Star Catalog II (version 2.2.01) (STScI Baltimore)

• USNO Astrometric Catalog (ESO Garching)
• USNO Astrometric Catalog (CDS Strasbourg)

• APS Catalog (Automated Plate Scanner) (Univ. of Minnesota)

• Hipparcos and Tycho Catalogs (CDS Strasbourg)
• Hipparcos Web Site (ESA, Noordwijk)

• Optical and UV Spectrophotometric Standard Stars (ESO Garching)
• General Catalog of Photometric Data (Geneva Switzerland)

• CATS database Continuum radio source data (Special Astrophysical Observatory, Russia)

• Astro Tools (Imagiware, Inc - B.Casey/J.Thorstensen)
• Julian Date, Solar Coordinates
• Radial Velocity corrections
• Equatorial/Galactic coordinate conversion
• Precession routine

• Stig's Sky Calendar (Java applet)

Bases de données | Data Bases

• ESO Science Archive Facility (ESO Garching)

• MAST : Multimission Archive at Space Telescope (STScI)
• Simbad (CDS Strasbourg)
• CDS - Centre de Données Stellaires (CDS Strasbourg)
• VizieR (CDS Strasbourg)
• AstroWeb (CDS Strasbourg) | NRAO version
• NED - NASA/IPAC Extragalactic Database (JPL)
• HyperCat (Obs. de Lyon)
• Goldmine: Galaxy On-Line Database (Milano)

• SkyView - A Virtual Observatory (GSFC Greenbelt)
• The VirtualSKY (Caltech, Pasadena)
• HEASARC - High-Energy Astrophysics Archive Center (GSFC Greenbelt)
• NASA Astrophysics Data System (Cambridge, MA)
• ADF - Astrophysics Data Facility (GSFC Greenbelt)
• ADC - Astrophysics Data Center (GSFC NASA Greenbelt)
• NSSDC - National Space Data Center (GSFC Greenbelt)
• Data and Archive Centers (STScI Baltimore)
• Information resources in astronomy (ESO Garching)

• STEP sheet preprint list database (STScI Baltimore)
• Database of Book Reviews (U. of Toronto, Canada)
• The Astronomy Thesaurus (Mount Stromlo, Australia)
• UnCover publication database

Observatoires Virtuels | Virtual Observatories

• Astrophysical Virtual Observatory (ESO)
• U.S. National Virtual Observatory (US)
  • Virtual Observatory Forum"
  • Digital Virtual Observatory (JPL/NASA)
• AVO Project (IT)
• Astrogrid (UK)
• Australian Virtual Observatory (AU)
• Spectroscopic Virtual Observatory Project (IAU)

Ephemerides Astronomiques | Astronomical Ephemeris

• Serveur d'ephemerides du BdL (Bureau des Longitudes, Paris)
• Web version of MICA (US Naval Observatory)
• The On-line Astronomical Almanac (US Naval Observatory)
• Bright Star 1997 positions (corrected) (US Naval Observatory)

Adresses électroniques | E-mail directories

• AstroSearch (old RGO E-mail Directory) (Rutherford Appleton Labs, UK)
• Annuaire SFSA (CESR, Toulouse)
• Directory of Astronomy Librarians and Libraries (ESO Graching)

Journaux astronomiques | Astronomical e-journals

• Astronomy and Astrophysics (up to December 2000) (Springer Verlag)
• Astronomy and Astrophysics (starting from January 2001) (EDP Sciences)
• Astronomy and Astrophysics Supplements (up to 2000) (EDP Sciences)
• The Astrophysical Journal (Miroir au CDS)
  Institute of Physics (depuis Jan 2009)
• The Astronomical Journal (Miroir au CDS)
  Institute of Physics (depuis Jan 2008)
• Publications of the ASP (Miroir au CDS)
  • U. of Chicago Press
• Monthly Notices of the Royal Astronomical Society (Miroir au CDS)
  • Blackwell Science Ltd.
• The Yellow Pages Papers submitted to Selected Astronomical Journals
• CDS bibliographic service
• URANIA - Universal Research Archive of Networked Information in Astronomy (American Astronomical Society)

Serveurs de pré-publications | e-print servers

• Astrophysics e-print server (LANL Los Alamos)
• Astrophysics e-print server (SISSA Trieste)
• Astrophysics e-print server (Site mirroir à Paris)

Bibliographie | Abstracts

• Bibliographical Database for Astronomical References (ARIBIB) Astronomisches Rechen-Institut (Heidelberg, Germany)
• NASA ADS Abstract Service (Harvard University)
• NASA ADS Abstract Service (Site mirroir au CDS-Strasbourg)
• AAS Bibliographical Searches (Harvard University)

Réunions et colloques | Meetings and Colloquia

• International Astronomy Meetings

Hubble Space Telescope

• Hubble Heritage Astronomical Images (STScI Baltimore)
• Hubble Space Telescope Institute (STScI Baltimore)
• ST/ECF - Space Telescope European Coordinating Facility (ESO Garching)
• CADC - Canadian Astronomical Data Center (DAO Victoria)

Observatoires spatiaux | Space Observatories

• FUSE : Far Ultraviolet Spectroscopic Explorer | Site francais
  
• SIRTF : Space InfraRed Telescope Facility
  
• NGST : Next Generation Space Telescope | site de la NASA
  

Etoiles Filantes | Meteor showers

• Infos sur les Leonides | The Leonid Meteor Storm
  

Comètes et Etoiles Filantes| C omets and Meteor Showers

• Gary Kronk's Cometography site
• Charles Morris' Comet Observation page

Le Soleil | The Sun

• Sunspot Index Data Center (Obs. Royal Belgique) -Statistique des nombres de Wolf-
• Big Bear Solar Observatory (BBSO, Californie) -Images récentes du Soleil-
• Sacramento Peak (NOAO, Nouveau Mexique) -Images H-alpha du soleil d'il y a une minute (vidéo numérisée)
• SOHO satellite (NASA/ESA) -Les dernières images
• Space Environment Center (NOAA) -Informations diverses et Alertes (Today's Space Weather)
• Solar Web Guide (Observatoire de Meudon)
• Solar Data Analysis Center (NASA/GSFC Greenbelt)
• SOHO MEDOC Page (Multi-Experiment Data Operation Centre for SOHO,IAS Orsay)

Eclipses du Soleil | Solar Eclipses

• Fred Espenak's Eclipse Home Page (NASA/GSFC)
• NASA Solar Eclipse Bulletins (NASA/GSFC)
• Éclipse totale du 11 août 1999 Bureau des Longitudes, Paris
• The Total Solar Eclipse of 1999 August 11 (NASA/GSFC)
• Solar Eclipse The Exploratorium (San Francisco, CA)

La Lune | The Moon

• Exploring the Moon (Univ.N.Dakota)
• Lunar Orbiter Photographic Atlas of the Moon (Lunar Planetary Inst.)
• Consolidated Lunar Atlas (Lunar Planetary. Inst.)
• The Clementine Mission (JSC, NASA)
• Clementine Lunar Image Browser (NRL)
• NSSDC Moon Image Catalog (NASA GSFC)
• Antonio Cidadao's Moon Page

Mars Missions

• Mars Global Surveyor (JPL)
• MGS Mars Orbiter Camera pictures (MSSS)
• Mars missions (miroir chez VISUANET)
• Mars missions (miroir au CNES)

Logiciels astronomiques | Astronomy Software

• MIDAS Software (ESO Garching)
• MIDAS On-line Help (Mirroir à l'OHP)
• STSDAS - Space Telescope Science Data Analysis System (STScI Baltimore)
• IRAF Software (NOAO Tucson)
• The Starlink Project (Rutherford Appleton Laboratory UK)

Planètes extra-solaires | Extra-solar planets

• Geneva Extrasolar Planet Search Programmes(Observatoire de Genève)
  
• The Extrasolar Planets Encyclopedia (Observatoire de Paris-Meudon)
  
• Darwin - List of Planet Search Programs (Rutherford-Appleton Laboratory)
  
• California and Carnegie Extrasolar Planet Search (G.Marcy - Univ. of Calif.)
  

Le système solaire | The Solar System

• Browse the Solar System (USGS, Flagstaff)

• The Nine Planets
• Les Neuf Planètes

• Welcome to the Planets (NASA)
• The Solar System Arizona State University

Images astronomiques | Astronomy Pictures

• Hubble Heritage Astronomical Pictures (STScI Baltimore)
• NASA's Planetary Photojournal (JPL)
• HST Public Pictures (STScI, Baltimore, MD)
• The Astronomy Picture of the Day (GSFC, Maryland)
• Images Astronomiques Université de Rennes
• Astronomical Images Archive (J.Paker, U.Penn)
• Astronomy Digital Image Library (ADIL) (NCSA, U. of Illinois)
• NSSDC's Photo Gallery (NASA, GSFC)
• The Messier Catalog (SEDS) (miroir à Munich)
• Images from the Anglo-Australian Telescope (AAT, Epping NSW)
• Astronomical images and Space Art (Fotosearch.com)

Revues d'astronomie populaire | Astronomy magazines

• Sky and Telescope (Belmont, Mass)
• Astronomy Magazine (Milwaukee, Wisconsin)
• Astronomy Now (UK)
• The Astronomer Online (UK)
  
• Ciel et Espace
• Éclipse magazine
• Astronomie magazine

• Le magazine Astro (en français)
• Cité des Sciences (La Vilette) (Science Actualités; Astronomie & Espace)

Revues scientifiques générales | Science magazines

• Nature (UK)
• New Scientist (UK)
• La Recherche (F)
• Science (US)
• Scientific American (US)

Education en Astronomie et Physique | Education in Astronomy

• Bad Astronomy (Phil Plait, Sonoma State U.)

• Space Science Headlines (NASA/GSFC)
• Space Weather Bureau (NASA/GSFC)

• NASA's Observatorium (NASA)
• Webstars: Astrophysics in Cyperspace (NASA Goddard Space Flight Center)

• Project CLEA (Gettysburg College)
• Cyber Education : Introduction to Astronomy (U. of Mass.)
• NCSA Cyberia Information Center (U. of Illinois)
• Violenec in the Cosmos (Mike Guidry, Univ. of Tennessee)
• The Astronomy Hypertext Book (U. of Oregon)
• The Electronic Universe Project : Space Science (U. of Oregon)
• Multimedia Physics (Ferris State University, MI)
• Eric Weisstein's Treasure Trove of Astronomy
• Astronomy LINKS

• Dan's Home Page Dan Bruton (Texas A&M Univ.)
• Dr. Odenwald's Astronomy Café
• The StarChild Project

• College List of College-Level Astronomy Courses (Eckerd College)
• Beginning Astronomy (Brown Univ.)
• Virtual Laboratory Applets (Univ. of Oregon)
• General-Astronomy Tutorials
• Online Astronomy Lecture Notes (Bakersfield College)
• Astronomy 113 (George Mason Univ.)

• Star Map (Mount Wilson Institute, CA)
  
• Starchart Map server (Polaris Network, FLA)
  
• StarGazer Experimental JAVA Applet

Grands Relevés | Large Surveys

• 2MASS Survey (U.Mass.)
• Sloan Digital Sky Survey | SDSS SkyServer
• DENIS Survey (Obs.Meudon)
• 2dF Survey (AAO)

Les petits télescopes | Small telescopes

• Télescopes de classe moyenne (Rapport Dennefeld)
• Role of small telescopes in modern astronomy (Lowell Obs. October 96 workshop)
• International Small Telescope Cooperative (Florida Inst. Tech)

Grands Télescopes | Large Telescopes

• The VLT Project
  • Paranal Observatory (VLT/ESO)
  • VLT Information
• 40-m Telescope Project
• The Gemini telescopes
• The Hobby-Eberly Telescope
• The Subaru Telescope
• The Large Binocular Telescope project
• GTC Project : Grand Telescopio de Canarias
• Magnum Mirror Telescope (MMT Observatory)
• Magellan Project

Télescopes robotisés | Automated telescopes

• Robotic Optical Transient Search Experiment (ROTSE) (U.Michigan)
• Explosive Transient Camera (MIT)

• Katzman Automated Imaging Telescope (Lick Obs.)

• Remote and Automated Telescopes (Univ. of Bradford)
• Bradford Robotic Telescope University of Bradford
• Stardial University of Illinois at Urbana-Champaign
• RAAP - Remotely Operated Telescope Univ. of California at Santa Barbara
• Automated Telescope Facility University of Iowa
• Iowa Robotic Observatory Project University of Iowa
• Mount Wilson 24-inch telescope
• Micro-Observatory Harvard

• Télescope TAROT (CESR/CERGA)
• Projet ARAGO (ex-TAROT 2) (CESR)

Observatoires | Optical Observatories

• CFH 3.6m Telescope (CFH Waimea)
• ESO - European Southern Observatory (ESO Garching)
  • ESO Paranal Observatory (VLT)
  • ESO La Silla Observatory (La Silla, Chile)
• Instituto de Astrofísica de Canarias (Tenerife / La Palma)
• Pic du Midi 2m telescope (Bagnères de Bigorre)
• RGO - Royal Greenwich Observatory (RGO Cambridge UK)
• Centre Astronomico Hispano-Alemán (Calar Alto, Almería, E)
• Observatorio Astronómico Nacional (Madrid, E)
• NOAO - National Optical Astronomy Observatories (NOAO Tucson)
• W.M.Keck Observatory (CARA, Kamuela Hawaii)
• KPNO - Kitt Peak (Tucson)
• CTIO - Cerro Tololo (La Serena)
• Apache Point Observatory (New Mexico)
• Lick Observatory (Santa Cruz, CA)
• Anglo-Australian Observatory (Epping, NSW)

Agences nationales/internationales | Agencies

• JPL (Jet Propulsion Laboratory, Pasadena)
• ESA (European Space Agency, Paris)
• NASA Homepage (NASA/GSFC Greenbelt)
• Goddard Space Flight Center (NASA/GSFC Greenbelt)
• CNES (Centre National d'Etdues Spatiales, Paris)
• INSU (Institut National des Sciences de l'Univers Paris)

Instituts | Astronomical Institutes

• BDL (Bureau des Longitudes)
• Collège de France (Chaire d'Astrophysique Observationnelle)
• OMP (Observatoire de Paris-Meudon)
• IAP (Institut d'Astrophysique de Paris)
• CRAL (Observatoire de Lyon)
• OCA (Observatoire de la Côte d'Azur)
• Besançon ( Observatoire)
• OMP (Obs.Midi-Pyrénées, Toulouse)
• OMA (Observatoire de Marseille)
• GRAAL (Montpellier)
• LAS (Lab. d'Astro. Spatiale)
• LAOG (Observatoire de Grenoble)
• IRAM (Radio Astronomie Millimétrique)
• Nançay (Radio Astronomie)
• IAS (Inst.Astron.Spatiale, Orsay)
• Bordeaux (Observatoire)
• Strasbourg (Observatoire)

• Institut d'Astrophysique de Liège
• Observatoire de Genève
• UVA (University of Amsterdam)
• University of Oregon (Physics Department)

Etoiles variables | Variable stars

• AFOEV (France)
• AAVSO (USA)

Astronomie X | X-ray Astronomy

• XMM-Newton: Latest News and Images (ESA)
• XMM Science Operations Center (ESA/VILSPA)

• Chandra X-Ray Observatory Science Center (CFA/Harvard)
• Chandra Press Room

• ASCA Home Page (Japon)

• BeppoSAX Science Data Center (Italie)

• XTE Observatory TOO News (GSFC Greenbelt)
• XTE Science Operations Center (GSFC Greenbelt)
• XTE Public Data Archive (GSFC Greenbelt)
• XTE Weather Map (GSFC)
• XTE ASM Light Curves (MIT Center for Space Research)

• HEASARC : High-energy mission archive (NASA GSFC Greenbelt)

• BATSE Home Page (NASA/MSFC Huntsville, Alamaba)
• Current BATSE Gamma-Ray Burst Map (NASA/MSFC Huntsville, Alamaba)

• ROSAT All- Sky Survey Bright Source Catalog (MPE Garching)
• ROSAT Science Center (MPI Garching)
• ROSAT Guest Observer Facility (GSFC Greenbelt)

• Center for Ultraviolet Astrophysics (Berkeley, CA)

• LEDAS - Leicester Data and Archive Center (University of Leicester)