Matplotlib graphs for introductory astronomy courses which complement those available in the OpenStax Astronomy textbook.
If you modify, adapt, or create new figures, please also upload them to Wikimedia Commons so others can find them easily on the Internet. Create an account and go to this upload page. We recommend that you select the CC BY license and link to this repo in the description (e.g., "Code available at https://github.com/astroChasqui/astro101_graphs").
