cfitsio

C access to FITS data files with optional Fortran wrappers
https://heasarc.gsfc.nasa.gov/docs/software/fitsio/fitsio.html

Current versions
3.420

Recent formula history

Viktor Szakats cfitsio: secure url(s)
Devon Hollowood cfitsio: add reentrant option (#19432)
Devon Hollowood cfitsio 3.420
FX Coudert cfitsio: migrate from homebrew/science
Zhiming Wang cfitsio: migrate to science

Formula code at GitHub