ftp://ftp.nz.freebsd.org/pub/FreeBSD/development/FreeBSD-CVS/ports/astro/  direct

[DIR]xworld/  direct  200+ twin directories
[DIR]xtide/  direct  1195+ twin directories
[DIR]xrmap/  direct  471+ twin directories
[DIR]xplanet/  direct  1575+ twin directories
[DIR]xphoon/  direct  907+ twin directories
[DIR]xmoontool/  direct  105 twin directories
[DIR]xglobe/  direct  637+ twin directories
[DIR]xephem/  direct  583+ twin directories
[DIR]xeartk/  direct  113 twin directories
[DIR]xearth/  direct  816+ twin directories
[DIR]x3arth/  direct  84 twin directories
[DIR]wmsun/  direct  795+ twin directories
[DIR]wmspaceweather/  direct  803+ twin directories
[DIR]wmsolar/  direct  95 twin directories
[DIR]wmmoonclock/  direct  880+ twin directories
[DIR]wmjupiter/  direct  95 twin directories
[DIR]wmglobe/  direct  131 twin directories
[DIR]weatherspect/  direct  111 twin directories
[DIR]weatherget/  direct  107 twin directories
[DIR]tkseti/  direct  625+ twin directories
[DIR]tkgeomap/  direct  139 twin directories
[DIR]tclgeomap/  direct  130 twin directories
[DIR]sunclock/  direct  936+ twin directories
[DIR]stellarium/  direct  1122+ twin directories
[DIR]stars/  direct  1301+ twin directories
[DIR]starplot/  direct  714+ twin directories
[DIR]stardates/  direct  91 twin directories
[DIR]ssystem/  direct  879+ twin directories
[DIR]sscalc/  direct  95 twin directories
[DIR]squeuer/  direct  94 twin directories
[DIR]spacechart/  direct  1049+ twin directories
[DIR]sky2000/  direct  129 twin directories
[DIR]setiathome/  direct  815+ twin directories
[DIR]seti_applet/  direct  104 twin directories
[DIR]sattrack/  direct  239+ twin directories
[DIR]saoimage/  direct  550+ twin directories
[DIR]roadmap/  direct  239+ twin directories
[DIR]rmap/  direct  325+ twin directories
[DIR]pyweather/  direct  97 twin directories
[DIR]pyephem/  direct  182 twin directories
[DIR]py-metar/  direct  119 twin directories
[DIR]py-ephem/  direct  152 twin directories
[DIR]ptiger/  direct  112 twin directories
[DIR]pp3/  direct  202+ twin directories
[DIR]position/  direct  208+ twin directories
[DIR]planets/  direct  986+ twin directories
[DIR]pkg/  direct  65535+ twin directories
[DIR]phoon/  direct  323+ twin directories
[DIR]p5-Weather-Underground/  direct  90 twin directories
[DIR]p5-SETI-Stats/  direct  85 twin directories