Welcome on the free astronomy wiki

Free as in free software (as in free speech), moreover it's free of charges (as in free beer) and well documented to enable people contributing to it.

Free software for astronomy is discussed and documented, whether they are related to:

A Hardware Compatibility List for GNU/Linux systems is updated regularly.

Free astronomy also hosts two projects: MCMTII, drivers for an open telescope motorization, and Siril, an astronomical image processing software.

If you want to contribute to the wiki, you need to request an account, which is a moderated process to prevent spam. After that, you can log in and start editing. Contact.