aatm : Atmospheric Modelling for ALMA Observatory ( http://www.mrao.cam.ac.uk/~bn204/alma/atmomodel.html )
casa-data : Data and tables for the CASA software ( https://safe.nrao.edu/wiki/bin/view/Software/ObtainingCasaDataRepository )
casacore : Core libraries for the Common Astronomy Software Applications ( https://github.com/casacore/casacore )
cdsclient : Collection of scripts to access the CDS databases ( http://cdsweb.u-strasbg.fr/doc/cdsclient.html )
celestia : OpenGL 3D space simulator ( http://www.shatters.net/celestia/ )
cpl : ESO common pipeline library for astronomical data reduction ( http://www.eso.org/sci/software/cpl/ )
ds9-bin : Data visualization application for astronomical FITS images ( http://hea-www.harvard.edu/RD/ds9 )
erfa : Essential Routines for Fundamental Astronomy ( https://github.com/liberfa/erfa )
esorex : ESO Recipe Execution Tool to exec cpl scripts ( http://www.eso.org/sci/software/cpl/esorex.html )
funtools : FITS library and utlities for astronomical images ( http://www.cfa.harvard.edu/~john/funtools/ )
galaxy : Stellar simulation program ( http://www.kornelix.com/galaxy.html )
gasgano : ESO astronomical data file organizer ( http://www.eso.org/sci/software/gasgano/" doc? ( ${HOMEPAGE}/${PDOC}.pdf ) )
idlastro : Astronomical user routines for IDL ( http://idlastro.gsfc.nasa.gov/" SRC_URI="${HOMEPAGE}/ftp/astron.tar.gz -> ${P}.tar.gz )
kapteyn : Collection of python tools for astronomy ( http://www.astro.rug.nl/software/kapteyn )
predict : Satellite tracking and orbital prediction ( http://www.qsl.net/kd2bd/predict.html )
pyephem : Astronomical routines for the python programming language ( http://rhodesmill.org/pyephem/ )
skycat : ESO astronomical image visualizer with catalog access ( http://archive.eso.org/skycat )
skychart : Planetarium for amauter astronomers ( http://www.ap-i.net/skychart/ )
sofa_c : Library for algorithms for models in fundamental astronomy ( http://www.iausofa.org/current_C.html )
stellarium : 3D photo-realistic skies in real time ( http://www.stellarium.org/ )
stiff : Converts astronomical FITS images to the TIFF format ( http://www.astromatic.net/software/stiff )
swarp : Resample and coadd astronomical FITS images ( http://astromatic.iap.fr/software/swarp )
wcslib : Astronomical World Coordinate System transformations library ( http://www.atnf.csiro.au/people/mcalabre/WCS/ )
wcstools : World Coordinate System library for astronomical FITS images ( http://tdc-www.harvard.edu/software/wcstools" SRC_URI="${HOMEPAGE}/${P}.tar.gz )
xephem : Interactive tool for astronomical ephemeris and sky simulation ( http://www.clearskyinstitute.com/xephem )
xfitsview : Viewer for astronomical images in FITS format ( http://www.nrao.edu/software/fitsview/ )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a gentoo
For Paludis use this rsync : rsync://gentoo.zugaina.org/gentoo-portage
If you have a problem : ycarus(-at-)zugaina.org