Amateur
- 281
- See the Glory
- Gallery and equipment information, and a connection between the Bible and astronomy.
- 285
- The Arcturus Observatory
- Selected images and equipment details for the telescope, camera, and software.
- 289
- The Universe in Color
- Deep sky, solar system, and terrestrial images, including equipment information, and helpful articles.
- 290
- Tom's Eye On the Sky
- Presents equipment and processing details, and galleries of auroras, deepsky, and solar system objects.
- 294
- Willis Greiner Photography
- Comet Halle Bopp, eclipses, Leonid meteor showers and aurora, and learning tips through the narratives and lessons.
- 295
- GLsat
- 3D satellite tracking and visualization utility written in C++ using OpenGL, calculates current position, and displays position around the earth.
- 296
- J-Track 3-D Satellite Tracking
- Two-dimensional and three-dimensional applets showing the positions of satellites. Also includes a sighting guide and public-use images of the whereabouts of several popular satellites.
- 297
- Live Realtime SatelliteTracking and Predictions
- N2YO provides web-based realtime satellite mapping tool tracking many satellites.
- 298
- NORAD Two-Line Element Sets
- Orbital data for any satellite tracking program, updated regularly by CelesTrak.