Live interactive physics simulations let you explore the Solar System (orbits, seasons, gravity, tides, satellites and comets), play snooker (on a full size table) and experiment with Laws of Motion simulations. Now with machines ( pendulum clock and siege engines) bridge, crash and ideal gas simulations and experiments.

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Jupiter is twice as massive as all the other planets of the Solar system combined. At the same time it rotates faster than any other planet. Colorful latitudinal bands, atmospheric clouds and storms illustrate Jupiter's dynamic weather systems. When viewed through a modern telescope, the flattened disk of Jupiter has a pearly color with bands of pastel browns and blues. You will get a much better view if you download this awesome screensaver!

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Astronomy software, shows you the complete night sky (340,000 stars) and our solar system in a 3D orrery view with the planets, asteroids, and comets from any place at any time. All settings can be saved in different documents. Animations let you understand the motions of the celestial bodies or the daily rotation of the Earth. Printing. The demo version contains less objects and some minor restrictions.

astronomy software minor restrictions rotation of the earth daily rotation demo version

Save the solar system from invading chickens! Just when you thought it was safe to eat chicken again, the chickens have returned with an organized invasion to take over the entire solar system! Journey to each planet and fight your way through to save the world (again)! Advance through waves of invading chickens, avoiding falling eggs and collecting power-ups to boost your spaceship's firepower. Fast-paced arcade action for one or two players.

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Uranus is unique in our solar system because it is tilted 98 degrees. When viewed from Earth, it appears to rotate on its side! It is actually the farthest planet from Earth that can be seen with the unaided eye but of course this can only happen on a clear, dark night. How about having the opportunity to watch this unique planet any time you like? All you need is this terrific Planet Uranus 3D Screensaver on your desktop!

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Space Journey 4 screensaver with 50 elegant images takes you on an exotic voyage from our own planet past all other planets in our solar system and their moons. Enjoy incredible views carefully selected from NASA archives. User can customize features including image size and location, caption location and color or no caption displayed, background color, transition effects, image display time, more. Images can be saved as desktop background.

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Launch yourself into orbit and discover the WONDERS OF SPACE through the eyes of the world-famous Hubble Space Telescope. This screensaver includes over forty INCREDIBLY DETAILED IMAGES of spinning galaxies, colorful nebulae, distant supernova remnants, solar system planets, and other amazing celestial bodies. Take your mind to the heavens every time your computer is left idle! Use any screen saver image AS YOUR DESKTOP BACKGROUND too.

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SimSolar - Solar System Simulator for Windows. Planet labels and orbits can be activated for easier understanding. Includes simple display and controls, speed control, tilt and rotation options for easy viewing, earth centered mode, options for scaled planet and orbit sizes, and over 150 years of range. Registered version includes moon phase display, planet images, planet information, alignment finder, and a Galilean Moons of Jupiter simulator.

Save the Earth from evil alien invaders from Titan! Fight your way across the solar system to defeat the aliens on their homeworld. Upgrade your ship with bigger guns from bounty money. Defeat the alien mothership! Fantastic retro arcade action over 100 levels with 5 worlds.

Solar System 3D Simulator is a FREE software application that generates a realistic solar system model and planets in 3 Dimension on the PC using advanced physics formulas. It can display the planets and their orbits, the sun and the moon. The nine planets including planet earth and their detailed physical & chemical information and image pictures is also displayed including solar power, solar energy and solar eclipse details.

Dark Solar System is a new 3d screensaver for Windows. This screensaver shows all planets of our solar system, uncluding Saturn's rings. It makes you able to know about dark matter and dark energy in our planet system. At the beginning of March, 2006 the satellite of China National Space Administration, DARKSTAR started operations, observing in neutrino the solar corona. We have placed this new information into our screensaver.

Screensaver that shows a 3D random arbitrary solar system that shows planets with random orbits and textures from real solar system planets and imaginary planets around the sun. It's free of adware,ads,virus,etc... and it's freeware.

The prime purpose of Gravitorium is to let you play with ideas about gravity and gravitational systems. While it's not intended to be a highly accurate solar system simulator, at low speeds its accuracy is really pretty good. And, best of all, it lets you "play universe maker". Throw in a few extra planets, add a black hole, set a comet plunging towards the Earth! Or create an entirely new solar system from scratch.

Take a trip to the most distant areas of our Solar System and survey the planet Neptune, the eighth and farthest site from the Sun. Enjoy the beautiful animated views of this deep blue planet. Be amazed by fascinating space scenes accompanied with relaxing and mysterious music track.

1st Light is a fully interactive 3D solar system creation tool and screensaver. The free version is fully functional for viewing and allows users to view and load any solar system. The paid version allows users to create their own solar system with any number of planets and moons. They can also texture the solar bodies (as well as the enclosing universe), and apply lighting, highlights, atmospheres and all their characteristics.

Have you ever dreamed of getting a chance to see the rings of Saturn and the Asteroid Belt? This screensaver is an outstanding 3D model of the solar system. Every planet is there along with its satellites and even a small info graph with basic facts. All the proportions and trajectories are right. It's not only the sheer beauty but also the educational content that make Solar System 3D Screensaver an absolute must-have.

euphOrbit version 1.0 is a simple tool designed to simulate the motions of planetary bodies in space. The primary design philosophy of this program was that it had to simulate asteroids speeding through our Solar System close to "true life". Initial positions of planets and asteroids are computed using NASA orbital elements. The bodies are then plotted as they move according to the laws of gravitation.

Far far away, at the very edge of the Solar System lies Pluto, the ninth planet from the Sun. It is not only much smaller and less massive than every other planet, it is also smaller and less massive than seven moons of other planets. It has one natural satellite, Charon, which is half the size of Pluto. There are many other interesting and controversial facts about this planet that you can learn if you download this screensaver.

SOLAR WARS is a turn-based space strategy game, based in a distant solar system, with up to thirty orbiting planets. Scout out and conquer new worlds by attacking with fleets of ships or by sending bombs. Defend homeworlds by setting hidden proximity bombs or pulse bombs. Play in single player mode, with computer opponents, or multiplayer mode, over the Internet. See how fast you can eliminate your opponents and dominate the entire solar system!

Every now and then you feel like having a break, just drift into solitary space with Uranus screensaver. It opens a soothing view of one of the distant planets in the Solar System, Uranus, the so-called "ice giant". Have a look at the majestic grace of this no-man's land while the camera takes the scenic route around the planet. This free screensaver will serve you well in restoring your peace of mind as well as simply decorating your desktop.

This screensaver takes you on a journey to the beautiful Venus, the brightest natural planet object in the sky, which reaches its maximum brightness shortly before the sunrise or shortly after sunset. It often called the Morning Star or the Evening Star. Transfer yourself to the orbit of the Venus planet. Observe and explore this amazing cosmic object. Detailed space scenes in full 3D complete with relaxing music will definitely impress you.

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 and their cratered surfaces actually have much in common. Mercury travels around the Sun faster than any other planet. It 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!

The chickens are back with their usual plans of world domination, and this time they're taking over Christmas! Forget all about Christmas Turkey and step up to Christmas Chicken in this festive edition of Chicken Invaders 2. Advance through waves of invading chickens, avoiding falling eggs and collecting power-ups to boost your spaceship's firepower. Fast-paced arcade action for one or two players.

In Newton's Law, players drop black holes and disturb the path of a traveling planetoid, with the goal of pulling it into a stable orbit. Moving the black hole (or 'teleporting') allows you to fine tune the orbit from a wide ellipse to a perfectly circular orbit. Simple but addictive, Newton's Law is four games in one, letting everyone play with gravity!

Fascinating 3D animated space flight around the largest planet of the Solar System. Jupiter is an enormous storming gas giant surrounded by numerous moons. A fascinating show! Careful and realistic animation of atmospheric storms and turbulence is one of the main features of this screensaver. Includes beautiful auroras, a remarkable ring, beautiful sunsets, and more.

The rings of Saturn have puzzled astronomers ever since they were discovered by Galileo in 1610, during the first telescopic observations of the night sky. Have you ever dreamed of getting a chance to see them with your own eyes? This screensaver features a very realistic and accurate 3D model of the Solar System. Embark on your own exploratory voyage with this screensaver of unparalled beauty!

AstroGrav is a software program that allows you to study how astronomical objects move and interact under the force of gravity. It features superb interactive 3D graphics which allow you to move around within an astronomical system that you are viewing, while watching how it evolves with the passage of time.

In the last ten years astronomers have discovered over 130 planets beyond our own solar system. But sadly, with today's technology there are no direct images of these distant worlds. Planet Quest is our artistic vision of what these worlds might look like. Join us as we marvel at the infinity of creation - using the awesome power of your PC to create an infinity of worlds to enjoy and to marvel at, in stunning 3D. A 3D Wonders creation.

AstroGrav is a software program that allows you to study how astronomical objects move and interact under the force of gravity. It features superb interactive 3D graphics which allow you to move around within an astronomical system that you are viewing, while watching how it evolves with the passage of time.

This beautiful,educational and fully configurable 3D screensaver will impress you by realism of 3D animated space scenes. Fly around our planets, amaze yourself by beauty of our deep space and enjoy lovely background music. Optional cinematic camera makes you feel greatness of deep space. There are also other available options like star dust, camera speed ,ambient light and many more features. You can even set your own MP3 as a custom soundtrack

The Solar Model is realtime modeling of solar system. It allows user to navigate in space, to control time counting (speed-up time flow) and estimate real movement of space bodies like planets, dwarf planets and moons. It also allows user to bind camera to space objects (for example, you can look from Moon on Earth in real time flow). Solar Model renders beautiful 3D space environment.

Chickens. For centuries we have oppressed them, grilling, roasting, stewing, and stuffing them in buns. The time has come for us to pay. Intergalactic chickens are invading Earth, seeking revenge for the oppression of their earthly brethren! It's time for you to fight for our ancestral right to omelettes. Will you succeed? Will the future of chicken burgers be secure? Or will you end up as part of the menu in a galactic chicken restaurant?

Saturn's ring system makes the planet one of the most beautiful objects in the solar system. It was difficult to reflect it's beauty by computer simulation, but after a lot of experiments on cutting edge of modern 3D technologyies we have reached the target of really photo-realistic simulated animation of this spectacular scene. Ring's shadows, incredible cosmic sunrises, atmospheric refraction and many other effects will catch your eyes.

Start virtual travel around Near Space with our 3d model of Solar System. Look at hot stone called Mercury and cloudy Venus, blue Earth and red Mars, its channels are fantastic and snow hats are realy exist. Jupiter Red spot is an one secret of largest planet. Look at rings of Saturn. It's amazing. Uran, Neptune, Pluto, Satellites and Asteroids are in our screensaver.

7art Planets screensaver brings you 24 amazing images of the Solar system planets. The Planets shots (true color, 800x600 resolution) take turns with various original transitional effects that make your PC's screen cosmic look. The 7art Planets screensaver will help you to feel like astronauts in a star ship looking out an illuminator.

Install Saturn 3D Space Survey screensaver and make virtual spacecraft from your workplace. Observe the beautiful Saturn features along with spectacular ring system directly on your desktop. Enjoy the animated space scenes and relaxing sounds. Feel the peace and might of the Universe.

Neptune is the eighth planet from the sun, and the outermost gas giant in our solar system. Neptune's atmosphere has the highest wind speeds in the solar system, up to 2000 km/h. The planet has large, dark ovals on its surface which astronomers believe are hurricane-like storms. Neptune is never visible with the naked eye so your only chance to have a good look at it is if you download this high-quality Planet Neptune 3D screensaver.

StarStrider is a software planetarium that utilizes the latest in 3D-technology in order to show you not only the planets and satellites of our solar system, but also the more than 100 000 stars , all in real-time 3D. You'll also find galaxies, nebulae, supernova remnants, and the band of the Milky Way. StarStrider combines photo realism and scientific accuracy with plain fun and beautiful vistas! Optional add-on: 2 million stars!

Educational orbit and gravitation simulator for high school, college and beginning university physics and astronomy. Easily create, run, print and save a simulation. Includes 29 introductory to advanced premade simulations with activities page in html-format. Uses actual pictures of planets. Plot orbits in a plane or in 3D. View time, distances, speeds, accelerations and energies as they change. Zoom and change parameters during the simulation.

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Decorate your screen with fascinating views of Planet Earth, the third planet from the Sun and the largest of the terrestrial planets in our Solar System. Home to millions of species, including humans, Earth is the only place in the universe where life is known to exist. Launch this screensaver and amaze your friends by dramatically realistic Earth views and vivid space scenery, complete with beautiful ambient music.