Amateur
- 201
- Astronomy Pinboard
- Accessories, software, observatories, binoculars, telescopes, components, photo equipment, and miscellaneous items.
- 203
- Cloudy Nights Classifieds
- Classified listings of used telescopes, accessories and observatories for sale.
- 205
- The First Stars and Galaxies: Challenges for the Next Decade
- Conference to be held March 8-11, 2010, at Austin, Texas, USA.
- 207
- Cloudy Nights Telescope Reviews
- Objective reviews for equipment and accessories submitted by astronomers, articles, classifieds, and forums.
- 208
- Java Based Optical Design and Analysis Software
- Based on telescope design program MODAS, can design and analyze one mirror and classical two or three mirror telescopes, one mirror catadioptric systems, two mirror catadioptric systems, doublets and triplets, and includes applets.
- 210
- A Shot in the Dark
- Solar system, Milky Way, extra galactic, and wide field images, and equipment information.
- 211
- AIDA - Astronomical Image Data Archive
- Archive of astronomical images made by various amateur astronomers.
- 213
- Al Kelly's CCD Astrophotography Page
- Galleries of astronomical images and basic instruction manual for acquiring and processing CCD images.