Astronomy links Large Collection of Links Hot Star Newsletter links - nice for researchers and amateurs! WWW Virtual Library Astronomy & Astrophysics The StarPages - Astronomy Yellow Page on the WWW CASA links My Frequent Access  ADS - abstracts Astronomy Picture of the Day Astro-ph Bob Blum Astronomical Meetings SkyView 2Mass webmail Institutes  and Organizations LNA - Laboratorio Nacional de Astrofisica (Brazil) CTIO - Cerro-Tololo Interamerican Observatory (Chile) NOAO - National Optical Astronomy Observatories (USA)             IRAF  - Image Reduction and Analysis Facility ESO - European Southern Observatory (Europe + Chile) STScI - Space Telescope Institute CASA - Center for Astrophysics and Space Astronomy IAGUSP - Astronomy Dept. of Instituto Astronomico e Geofisico da USP JILA - University of Colorado + NIST IAU- International Astronomical Union SAB - Brazilian Astronomical Society AAS - American Astronomical Society FAPESP CNPq CAPES POS-IAG POS-Astronomia Graduação - Astronomia Publications HSN - The Hot Star Newsletters SFN   - The Star Formation Newsletter BeSB - The Be Star Newsletter SSN   - The Standard Star Newsletter GCN  - The Galactic Center Newsletter MCN  - The Magellanic Clouds Newsletter IBVS  - Information Bulletin of Variable Stars Electronic ApJL Nature New Astronomy Instruments & Projects GEMINI - 8m twin telescopes (em Português) SOAR - 4m telescope  (em Português) Amateurs/Teaching Cosmos in a computer Astronomy electronic courses Curso de Astronomia (em Portugues) Sky & Telescope Magazine ASTRONOMY Magazine Solar eclipses Solar Eclipses (1997-2005) Comets SkyMap