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Celestia is a free space simulator for Windows, Linux, macOS, iOS and Android. You can freely explore space in three dimensions. The program displays objects and orbits based on scientific data.
- Download
The Windows package of Celestia is a self-extracting...
- News
Version 1.6.2.2 of Celestia is now available for Windows...
- Documentation
Here you can find the Celestia user manual, a keyboard...
- Add-Ons
List of resources where you can get a lot of add-ons for...
- Gallery
Screenshots of planets, satellites, galaxies, nebulae and...
- Forum
Real-time 3D visualization of space. Help Central Have a...
- FAQ
Have questions about Celestia? On this page you will find...
- Related Sites
Looking for Celestia content? This page contains a list of...
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10 paź 2024 · NASA’s Europa Clipper has embarked on its long voyage to orbit Jupiter, and to make dozens of flybys of Europa. The spacecraft launched at 12:06 p.m. EDT Oct. 14, 2024, aboard a SpaceX Falcon Heavy rocket from Launch Pad 39A at NASA’s Kennedy Space Center in Florida.
LIFTOFF! - Rocket Landing Simulator. Choose between different rockets such as Starship, New Shepard or a Falcon 9 booster and land it!
3D Space Simulator | Celestia lets you explore our universe in three dimensions. Celestia simulates many different types of celestial objects. From planets and moons to star clusters and galaxies, you can visit every object in the expandable database and view it from any point in space and time.
InSight · Earth · Mars Mars launch windows and distance from Earth. In the context of spaceflight, launch period is the collection of days and launch window is the time period on a given day during which a particular rocket must be launched in order to reach its intended target.
This simulator will familiarize you with the controls of the actual interface used by NASA Astronauts to manually pilot the SpaceX Dragon 2 vehicle to the International Space Station.
Drag this icon into a launch to start a simulation with the current orbital parameters. Click to toggle the display of the orbital plane and angle visualisations. Click to toggle only the orbital plane visualisation. To add a launch simulation enter a name for it and click "add orbit".