C

CALENDAR ZONE
http://www.calendarzone.com/

CANADA-FRANCE-HAWAII TELESCOPE
http://www.cfht.hawaii.edu

CARL ZEISS
http://www.zeiss.de
http://www.zeiss.de/planetariums

THE CASE FOR MISSING MOON WATER
http://science.nasa.gov/newhome/headlines/ast03sep99_1.htm

THE CASTLE POINT ASTRONOMY CLUB
http://www.cpac.freeserve.co.uk/

CELESTRON INTERNATIONAL
http://www.celestron.com

THE CENTER FOR ARCHÆOASTRONOMY
http://www.wam.umd.edu/~tlaloc/archastro/

CENTER FOR BACKYARD ASTROPHYSICS
http://cba.phys.columbia.edu

CENTRAL BUREAU FOR ASTRONOMICAL TELEGRAMS - CBAT
http://cfa-www.harvard.edu/cfa/ps/cbat.html

CENTRE DE DONNÉES ASTRONOMIQUES DE STRASBOURG - CDS
http://cdsweb.u-strasbg.fr/

CENTROASTRÓNOMOS ( El Salvador )
http://es.groups.yahoo.com/group/centroastronomos/

CENTRO DE ESTUDOS ASTRONÔMICOS DE ALAGOAS - CEAAL
http://www.ceaal.al.org.br

CENTRO DE ESTUDOS ASTRONÔMICOS DE MINAS GERAIS - CEAMIG
http://www.ceamig.org.br

CENTRO DE ESTUDOS DO UNIVERSO - CEU ( Brotas - SP )
http://www.centroastronomico.com.br

CENTRO DE INVESTIGACIONES ESPACIALES - CINESPA ( Costa Rica )
http://cinespa.ucr.ac.cr/

CENTRO DE OBSERVAÇÃO ASTRONÓMICA NO ALGARVE - COAA ( Portugal )
http://www.algarvenet.pt/coaa

CENTRO OBSERVADORES DEL ESPACIO - CODE ( Argentina )
http://www.obscode.org/

CENTRO PARAGUAYO DE INFORMACIONES ASTRONÓMICAS
http://www.cpia.org/

CERRO TOLOLO INTER-AMERICAN OBSERVATORY
http://www.ctio.noao.edu/

CÉU URBANO - ASTRONOMIA NO BRASIL
http://www.geocities.com/CapeCanaveral/2939/apostila.htm

CHANDRA PHOTO ALBUM
http://chandra.harvard.edu/photo/

CIEL ET ESPACE
http://www.cieletespace.fr/

CIELO SUR ( Argentina )
http://www.cielosur.com/

CLUB ASTRONOMICO DE SANTIAGO ( Rep. Dominicana )
http://www.geocities.com/CapeCanaveral/2200/astro.htm

CLUB DE ASTRONOMÍA INGENIERO FÉLIX AGUILAR - CAIFA ( Argentina )
http://www.caifa.com.ar/

CLUB DE ASTRONOMÍA MEXITLI ( México )
http://www.mexitli.8m.com/

CLUBE ARARUAMENSE DE ASTRONOMIA
http://www.caastro.hpg.ig.com.br

CLUBE D'ASTRONOMIA
http://www.cda.ngc7.com

CLUBE DE ASTRONOMIA DE BRASÍLIA - CAsB
http://www.casb.com.br

CLUBE DE ASTRONOMIA DE NITERÓI MÁRIO SCHENBERG
http://www.cbpf.br/~martin/CAMS

CLUBE DE ASTRONOMIA DE SÃO GONÇALO
http://www.clubedeastronomia.com.br

CLUBE DE ASTRONOMIA DE SÃO PAULO - CASP
http://www.casp.tk

CLUBE DE ASTRONOMIA DO COLÉGIO ESTADUAL DO PARANÁ
http://www21.brinkster.com/cacep/index.asp

CLUBE DE ASTRONOMIA DO RIO DE JANEIRO - CARJ
http://www.astronomia-carj.com.br

CLUBE DE ASTRONOMIA LOUIS CRULS - CALC
http://calc.zip.net/

COMETAS
http://www.skypub.com/comets/comets.html

COMETOGRAFIA
http://www.cometografia.com

CONTEMPORARY LABORATORY EXPERIENCES IN ASTRONOMY - CLEA
http://www.gettysburg.edu/academics/physics/clea/CLEAhome.html

COSMOBRAIN ( Brasil )
http://www.cosmobrain.com/

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