PyModelFit: Model-fitting Framework and GUI Tool
PyMorph: Automated Galaxy Structural Parameter Estimation using Python
Pyramid maximum entropy images of IRAS survey data
Pyramid of the Light Curve of Comet Kohoutek 1973F
Pyrheliometric and circumsolar sky radiation measurements by the Smithsonian Astrophysical Observatory from 1923 to 1954
Pyroxene Chemistry in a Polymict Eucrite
PySALT: the SALT science pipeline
PySpecKit: Python Spectroscopic Toolkit
Pythagoras of Samos (c. 580-c. 500 BC)
PYTHEAS: A multi-channel Fabry-Perot spectrometer for astronomical imaging.
Pytheas: un spectromètre imageur pour l'astronomie.
Python I, II, and III CMB Anisotropy Measurement Constraints on Open and Flat-Lambda CDM Cosmogonies
Python: A New Radiative Transfer Code for Modeling the Spectra of Accretion Disk Winds
Pyxis