Astroimagers

Davide Bardini

Giovanni Benintende

Bob Birket

Adam Block

Tom Carrico

Filippo Ciferri

Ken Crawford

Richard Crisp

Steve Crouch

Shahriar Davoodian

Michael Downing

Fényes Lóránd

R Jay GaBany

Robert Gendler

Jhon Gleason

Don Goldman

Tom Harrison

Ed Henry

Bernhard Hubl

Paul Kanevsky

Warren A. Keller

Michael König

Jerry Lodriguss

Brian Lula

Steve Mazlin

Marco Meniero

Jim Misti

Fabian Neyer

Leonardo Orazi

Nicolas Outters

Giuseppe Petralia

Alessio Pisani

Danilo Pivato

Gimmi Ratto

Max Reason

Roth Ritter

Enzo Santin

Johannes Schedler

Mischa Schirmer

Cord Scholz

Stefan Seip

Franco Sgueglia

Mike Sherick

Michael Sidonio

John Smith

Spiegelteam

Loke Kun Tan

Karel Teuwen

Fabiano Ventura

Daniel Verschatse

Donald Waid

Ron Wodaski

Group and Forum

1° Forum di Astronomia Amatoriale Italiano

Coelestis - Il Forum Italiano di Astronomia

Gruppo Astrofili Area 51

Skylive astronomia in diretta - Forum

Yahoo! Groups : astrofoto_uai

Yahoo! Groups : astrofotoccd

Yahoo! Groups : ccd-newastro

Yahoo! Groups : SBIG

Educationals

Astrofotografia UAI

Advanced Observing Program - NOAO

Astronomy Picture of the Day Archive - APOD

Atlas of the Universe

CODAS (Centro Osservazione e Divulgazione Astronomica Siracusa)

The European Homepage For The NASA/ESA Hubble Space Telescope

The Night Sky - Weekly news about night sky and articles by Emil Neata

The Hubble Heritage Project Website

ISTIL - Istituto di Scienza e Tecnologia dell'Inquinamento Luminoso

Meteo e Immagini da satellite

Schmidt Cassegrain telescope advice - observing, accessories, & astrophotography

All about comets by Seiichi Yoshida

Unione Astrofili Italiani

Universe Today - Space and Astronomy News

The Webb Deep_Sky Society

Magazines

Coelum Astronomia

Nuovo Orione

Vendors

Ariete Optics

Astronomik

Bisque

CCDWare

Diffraction Limited

L.A.V.  COATINGS

Losmandy Astronomical Products

OPT Telescopes

RigelComputers

SBIG Santa Barbara Instrument Group