Amateur Astronomy Deep Sky Observing

• Adventures in Deep Space  - Provides descriptions on the collections of star systems. Also includes list of planetary nebulae with actual data.
• Astronomy Made Easy  - Provides suggestions on selecting the instrument, capturing the images and operating the scope. Also updates atmospheric weather conditions.
• Deep Sky Observing  - Provides information on the categorization of objects beyond the solar system. Presents techniques on finding and watching the targets.
• Google Sky  - Provides access to images of the universe in different wavelengths.
• Ian’s Astro  - Displays sketch gallery of astronomical objects. Details construction of the piggy-back camera adapter.
• Introduction to Deep Sky Objects  - Presents glossary of astronomical terms. Also displays gallery of star cluster images.
• List of Common Deep Sky Catalogs  - Contains complete listings of discovered common objects beyond the solar system.
• Messier Marathon  - Contains instructions on how to locate and identify deep sky objects. Also features an online television stream from the National Aeronautics Space Administration.
• Messier45  - Features description details about Messier 45, a star cluster discovered by astronomer Charles Messier.
• Netastrocatalog  - Exhibits collections of deep sky discoveries, discussions and images. Also accepts online submission of observations with images and data.
• Psychohistorian  - Features instructional material that relates the practical methods of observing the objects beyond the solar system. Also contains an image gallery of deep sky bodies.
• Sky and Telescope  - Displays an article that provides hints and tips on how to observe deep sky objects.
• Utah Skies  - Contains galleries of charts showing images and descriptions of objects beyond the solar system. Also presents deep sky images taken with the Hubble Space Telescope.
• Visual Deep Observing  - Showcases collections of sketches of observed star systems and dust cloud formations. Also provides list of articles related with the study.