You are now in the directory "astro".
Here are the one-line descriptions for each items in this directory:
dgpsip-1.32: Differential GPS over IP communication device ephem-4.28: An interactive terminal-based astronomical ephemeris program luna-1.9: Display the moon's phase pyWeather-0.1b: Python script that downloads weather data and can be cron'd rmap-1.2: Generates images of the Earth centered at a particular location saoimage-1.28.1: Smithsonian Astrophysical Observatory image utility for X sattrack-3.1.6: Real-time satellite tracking and orbit propagation program seti_applet-0.3.0: An applet that displays current status of seti@home client setiathome-2.4: Donate idle cycles to the search for space aliens ssystem-1.6: OpenGL Solar System simulator for X Window System stars-1.0: Star field demo sunclock-1.5: Shows which portion of the Earth's surface is illuminated by the Sun tkseti-2.12: Tk-based interface to seti@home wmMoonClock-1.27: Displays the phase of the moon, plus orbital data wmglobe-1.0: A neat xearth-like WindowMaker dockapp wmspaceweather-1.04: A DockApp that shows the weather at geosynchronous orbit wmsun-1.03: A dockapp that displays the rise and set time of the sun x3arth-1.1: Updates X root window with satellit views of earth xearth-1.1: Set the root window to the image of earth xephem-3.2.3: An interactive astronomical ephemeris program xglobe-0.5: Displays a view of the Earth (like xearth) with a rendered photo map xphoon-1991.9.18: Set the root window to the moon in its current phase xplanet-0.70: Draw pictures of the earth textured by an image xtide-2.2: Harmonic tide clock and tide predictor