Deep Sky Observing

The Searchable Universe - Celestial object catalogs providing links to information.
http://www.altairfour.net/SU/

Messier Marathon - Includes instructions, biography, dates, timeline, posters, NASA tv, and links and information.
http://www.messiermarathon.com

Deep Sky Collections and Catalogs - Links and observing lists.
http://seds.lpl.arizona.edu/messier/xtra/similar/catalogs.html

Deepsky Observer's Companion - Tutorials, chart index, discussions, certificates, and resources.
http://www.fortunecity.com/roswell/borley/49/

Deep Sky Observing - Deep sky object types and classifications. Includes a Messier interactive map, pictures, constellations and observation guide.
http://www.deepskyobserving.com

List of Common Deep Sky Catalogs - General, supernova remnants, planetary nebulae, diffuse nebulae, dark nebulae, open clusters, globular clusters, galaxies, clusters of galaxies, double stars, and references.
http://www.seds.org/messier/xtra/supp/cats.html

NetAstro Catalog - The Internet Amateur Astronomers Catalog (IAAC), a mailing list for deep sky observers of all levels.
http://www.visualdeepsky.org

Secrets of Deep-Sky Observing - Pointers observers should know includes sky brightness, dark adaptation, averted vision, high power, capturing color, and other tips.
http://www.skyandtelescope.com/observing/objects/deepsky/3304001.html

Bangkok Deep-Sky Objects Observing - Contains observations, sketches, and information.
http://www.geocities.com/kival02/

Visual Deep Sky Observing - Galleries of sketches, legend, projects, publications, and links.
http://www.andreas-domenico.de

Astronomy Made Easy - Gear, autostar, astrophotos, LXD55 care, and links.
http://freewebs.com/issflareman/

View-tah's Astronomy Pages - Deep Sky - Information, images, charts for the Messier, Caldwell, NGC, and Hubble with search tool.
http://www.utahskies.org/deepsky/

Ray Cash's Deep-Sky Page - Articles, information, photos, and links about deep-sky observing.
http://members.aol.com/anonglxy/deepsky.htm

Ian's Astro Page - Sketches, scratchings, pictures, and links, and construction of piggyback camera adaptor.
http://www.nabu.net/astro/

The Messier Catalog - Images and galleries, marathoner list, and new nebula and supernovae.
http://www.seds.org/messier/

Arp's Catalog Of Peculiar Galaxies - Summarizes catalog of 338 views.
http://members.aol.com/arpgalaxy/

Deep Sky - Sketching and Observing - Gallery of sketches, links, and sketches upload area..
http://www.skyrover.net/ds/

Drawings of Astronomical Objects - Collection of deep-sky and solar system objects.
http://www.geocities.com/eijikato2001/

A CCD Tour of the Universe - Includes deep sky objects and solar system CCD galleries, techniques and resources, and equipment.
http://astrosurf.com/jwisn/

Deep Sky Intro - Article on various types of deep sky objects.
http://www.nightskyinfo.com/deep_sky_intro/

The NGC/IC Project - An attempt to correctly identify all the original objects, starting with the original discoverer's notes and working forward in time to encompass the work of contemporary astronomers, both professional and amateur.
http://www.ngcic.org/

Deepsky Observer's Companion - Tutorials, chart index, discussions, certificates, and resources.
http://www.psychohistorian.org/astronomy/doctutorial.html

Iiro's DeepSky Sketches - A collection of my deepsky sketches and general information about deepsky objects and telesopes.
http://personal.inet.fi/surf/deepsky/

Messier45 - Observing guide, articles, Messier Gallery, Herschel 400 and Deep Sky Browser which allows the ability to search deep sky objects and view maps and images of over 600,000 objects.
http://messier45.com/

Astronomical Sketches - Sketches of astronomical objects I made at the telescope.
http://www.geocities.com/mordorp/Astrohomepage/htmlfiles/index2.html

Challenging Observing Projects for Amateur Astronomers - Includes 100 peculiar galaxies, off the beaten path, observing galaxy clusters, the Abell planetaries, and the ultimate observing list with images.
http://www.astronomy-mall.com/Adventures.In.Deep.Space/

The National Deep Sky Observers Society - Contains information, challenges, galaxy clusters, globular clusters, open star clusters, naked eye observations, observing planetary nebulae, the Milky Way, and star hopping.
http://users.erols.com/njastro/orgs/ndsos.htm