Includes 100 peculiar galaxies, off the beaten path, observing galaxy clusters, the Abell planetaries, and the ultimate observing list with images.
General, supernova remnants, planetary nebulae, diffuse nebulae, dark nebulae, open clusters, globular clusters, galaxies, clusters of galaxies, double stars, and references.
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.
Images and galleries, marathoner list, and new nebula and supernovae.
Sketches, scratchings, pictures, and links, and construction of piggyback camera adaptor.
Gallery of sketches, links, and sketches upload area..
Observing guide, articles, Messier Gallery, Herschel 400 and Deep Sky Browser which lets you search deep sky objects and view maps and images of over 600,000 objects.
Links and observing lists.
Information, images, charts for the Messier, Caldwell, NGC, and Hubble with search tool.
Includes instructions, biography, dates, timeline, posters, NASA tv, and links and information.