7art Sun and Moon Clock ScreenSaver
7art Sun and Moon Clock is a new convenient way to always know the current time, current date, day of the week and the month. You will always see the current position of the Sun and the Moon in the sky (including the current Phase of the Moon). If you wish you can get the manual control over the...
http://www.7art-screensavers.com/files/SunandMoonClockInst.exe - 671Kb - Download - Screenshot

1 Moon Above
A unique and stunning 3D Windows screensaver featuring the Moon, correctly positioned in relation to the Earth and Sun. See the current phase of the Moon, or accelerate time and see how the phase changes over the coming days and months! You have the option of seeing the positional details for... You can choose to view the moon from any position on Earth - simply specify your latitude and longitude. ... 1 Moon Above can also play your favorite music whenever it is running. ... Choose your own view angle, filling the screen with the Moon or shrink it to a more representative size.
http://www.3dwonders.com/1moonabove/1MoonAboveSetup.exe - 1Mb - Download - Screenshot

Moon Glimmer
Does astronomy intrigued you? Do you often look into the sky at night and marvel at the wonderous reaches of space? The moon is the closest celestial object to us. But did you know that the same side of the moon always faces the earth no matter where the moon is in the sky or what phase the moon... Moon Glimmer will show you graphically display of the current moon phase and other crucial information such as moon age, distance, ecliptic latitude, and ecliptic longitude. ... The sun could be shining on it, but we cannot see it because that side of the moon is never in view from earth.
http://www.directlogic.com/download/mgsetup.exe - 1Mb - Download - Screenshot

The Fishing Almanac
The Fishing Almanac provides comprehensive information on the Sun, Moon, Tides, Weather and Solunar Predictions. Information provided by The Fishing Almanac will improve your catch rate by allowing you to choose the most suitable time to go fishing. The Sun, Moon and their effect together with... The Fishing Almanac also contains useful fishing tips for both the beginner and more experienced Angler's and allows you to quickly log your results and refer to them for future reference. ... What makes The Fishing Almanac unique is the ability to configure according to a specific location and...
http://home.swiftdsl.com.au/~halco...s/thefishingalmanac_trial_1.1.exe - 5Mb - Download - Screenshot

Planet Mercury 3D Screensaver
Mercury is the closest planet to the Sun, and the second-smallest planet in the solar system! It is about the same size as our Moon. Mercury travels around the Sun faster than any other planet. That is how it got its name. It was named after Mercury, the swift messenger of the gods in ancient... Mercury's cratered surface appears very similar to the Moon. ... The planet can only be seen from Earth just before sunrise or just after sunset. ... But of course you can always download Planet Mercury 3D screensaver that will get you acquainted with this mysterious planet!
http://www.space-screensavers.com/files/planetmercury3d.exe - 2Mb - Download - Screenshot

World Saver 3D
A unique, stunning, fully-featured 3D Windows screensaver by 3D Wonders. It features a beautifully rendered 3D world slowly spinning against a backdrop of nebulae and stars, with the Sun and Moon correctly positioned in relation to the Earth. Additional visual effects including clouds,... Accelerate time and see the Sun and Moon zoom around Earth in moments. ... Add your own cities and locations. ... You can mark the location of hundreds of major cities around the world and show their names if you desire.
http://www.3dwonders.com/worldsaver3d/WorldSaver3DSetup.exe - 939Kb - Download - Screenshot

FishByte
FishByte can help anglers and hunters to find lunar peaks for any date and location, when fish bite and game move more actively. It factors in the user's free days, free hours during the day, holiday schedule, fish or game behaviour (separately), the sun and moon positions and moon phase, and... It looks up latitude and longitude data and weather automatically.
http://www.HeuristicResearch.com/download/fishbytesetup.exe - 3Mb - Download - Screenshot

Almanac
Almanac gives you the capability to determine the times of rising, setting, and meridian transit for the sun, the moon, and the planets. It also enables you to calculate the beginning and ending of astronomical, nautical, and civil twilight. The results of the calculations are formatted and... Parallax for the Sun and planets is small enought to be ignored for this application. ... Parallax makes that the moon appears lower in the sky. ... You can perform all common editing functions and save the data as a text file.
http://home.att.net/~srschmitt/ALMNAC10.zip - 587Kb - Download - Screenshot

1st Light 3D Solar System Simulator
Welcome to 1st Light - a Solar System Simulator that allows you to throw out a thumb and hitch a ride through our incredible solar system. Or, if you prefer, 1st Light can let you become a celestial sculptor, creating any type of solar system you can imagine . ... Beyond all that, you can designate the characteristics of your planets and moons and determine their distances from the sun and each other. ... 95 and masterfully create your own solar system - texturing any number of suns, planets, and moons in any way you see fit.
http://www.vibrant3d.com/installers/1stLightInstaller.exe - 7b - Download - Screenshot

EarthDesk
EarthDesk replaces your static wallpaper with a high-resolution rendered image of Earth showing current sun, moon and city illumination as well as real-time cloud coverage. Many different options are available for configuring the map image.
http://www.xericdesignmirror.com/software/earthdesksetup.exe - 6Mb - Download - Screenshot