sci.astro - participar
Astronomy discussions and information.
Actividad alta, 1379 suscriptores, Usenet

alt.astronomy - participar
Actividad alta, 651 suscriptores, Usenet

alt.sci.planetary - participar
Studies in planetary science.
Actividad baja, 247 suscriptores, Usenet

sci.space.news - participar
Announcements of space-related news items. (Moderated)
Actividad baja, 831 suscriptores, Usenet

alt.sci.physics.new-theories - participar
Scientific theories you won't find in journals.
Actividad baja, 559 suscriptores, Usenet

sci.astro.ccd-imaging - participar
Astronomical digital image capture and processing.
Actividad baja, 204 suscriptores, Usenet

sci.astro.hubble - participar
Processing Hubble Space Telescope data. (Moderated)
Actividad baja, 131 suscriptores, Usenet

sci.astro.research - participar
Forum in astronomy/astrophysics research. (Moderated)
Actividad baja, 437 suscriptores, Usenet

alt.telescopes.meade - participar
Actividad baja, 112 suscriptores, Usenet

sci.space.science - participar
Space and planetary science and related technical work. (Moderated)
Actividad baja, 383 suscriptores, Usenet