The Astropy Project provides software tools and infrastructure to facilitate research by professional astronomers. In addition to maintaining a core Python package, the Astropy Project supports the development of high-grade affiliated packages by members of the astronomical community.
pandas is a data wrangling platform for Python widely adopted in the scientific computing community. pandas provides easy-to-use data ingestion, transformation, and export functions.
Matplotlib is a flexible and customizable tool for producing static and interactive data visualizations.
NumPy is a universal data structure that fundamentally enables data analysis in numerical computing by permitting the exchange of data between algorithms. NumPy is a foundational project for the Python scientific computing stack.