Category astro
- ansiweather-1.19.0 weather in terminal, with ANSI colors and Unicode symbols
- calcmysky-0.3.4 simulator of light scattering by planetary atmospheres
- celestia-1.6.4p0 free space simulator and planetarium
- cfitsio-4.2.0p0 library for handling FITS data
- dgpsip-1.35p1 Differential GPS over IP communication device
- gcal-4.1p0 calculate and print calendars
- gkrellmoon-0.6p22 phase of the Moon for GkrellM2
- gkrellsun-1.0.0p4 GkrellM2 plugin to display sun rise/set times
- gnuastro-0.18p4 GNU Astronomy Utilities
- jday-2.4p5 astronomical julian date calculator
- kstars-3.7.6v0 planetarium simulator for KDE
- libnova-0.15.0p1 astronomic computations as a library
- phoon-20050629p1 displays the phase of the moon in ascii
- py3-astral-2.2p4 calculations for the position of the sun and the moon
- py3-astropy-6.0.1p0 community-developed python astronomy tools
- py3-astropy-iers-data-0.2025.4.14.0.37.22p0 IERS earth rotation and leap second tables for astropy
- py3-de421-2008.1p3 JPL Planetary and Lunar Ephemeris DE421 for jplephem
- py3-erfa-2.0.1.1p2 Python wrapper for ERFA
- py3-jplephem-2.22p1 use a JPL ephemeris to predict planet positions
- py3-metar-1.4p6 Python module to access NOAA's METAR weather reports
- py3-sgp4-2.24p0 Python implementation of SGP4 satellite tracking algorithm
- py3-skyfield-1.53p0 computes positions for the stars, planets, and satellites
- siril-1.0.6p1 astronomical image processing tool
- stellarium-25.1 free open source planetarium
- stellarsolver-2.5 astrometric plate solver
- sunclock-3.57 display the phase of the Sun on a map of the Earth
- sunclock-maps-3.57 additional maps of the Earth for sunclock
- wcslib-8.4 implementation of the FITS WCS standard
- wmglobe-1.3p7 wm-dockapp; displays the earth on an icon
- wmmoonclock-1.30 wm-dockapp; shows the moon phase
- wmspaceweather-1.04p7 wm-dockapp; space weather monitor
- wmsun-1.03p6 wm-dockapp; shows sunrise/sunset times
- xearth-1.1p5 set the root window to the image of earth
- xephem-3.2.3p9 interactive astronomical ephemeris
- xphoon-20000613p2 set the root window to the moon in its current phase
- xplanet-1.3.1p0 draw pictures of the earth textured by an image
- xworld-2.0p4 earth as seen from the direction of the sun