A CCD Tour of the Universe Includes deep sky objects search, images of all Messier and many NGC and IC objects, mosaics of large nebulae and galaxy clusters. |
Bangkok Deep-Sky Objects Observing Contains observations & sketches of deep sky objects by star hopping method in highly light polluted area. |
Challenging Observing Projects for Amateur Astronomers Deep-sky site challenges amateur astronomical observers. |
Deep Sky Observer Information, images, charts for the Messier, Caldwell, NGC, and Hubble with search tool. |
Deep-Sky Collections and Catalogs Links to deep-sky catalogs and observing lists. |
Deep-Sky.Org Features a reference of Messier objects, telescope information, and deep-sky links. |
Drawings of Deep-Sky Objects with Large Telescopes Site also has a link to discussions on visual observing. |
Impressions of the Deep Sky Links to deep sky sites, sketches and photographs. |
List of Common Deep-Sky Catalogs Listing of various common catalogs of deep-sky objects, along with abbrevations and short descriptions. |
Messier Marathon Includes instructions, complete biography, annotated catalogue and search tool. |
Messier45.com Online tools for deep-sky observers, including maps and lists of objects with pictures and data. |
Observing Supernovae Site has an in-depth FAQ on how to observe faint supernovae, and what you need to do so. Site also links to references for confirming your observations. |
The Caldwell Objects Information, images, charts for the Caldwell Objects as taken from the weekly Utah Skies Report |
The Messier Catalog Images and information for all Messier objects from Students for the Exploration and Development of Space (SEDS). |
The National Deep-Sky Observers Society (NDSOS) Dedicated to serving amateur deep-sky observers. Located in Louisville, Kentucky. |