Celestia 3D Space Simulation Software For Linux / Windows / OS X

by on September 30, 2009 · 11 comments· LAST UPDATED October 15, 2009

in , ,

celestia-europe-Io-jupiter
Celestia is a real-time visual space simulation astronomy program. It is a cross platform, open source software and released under the GNU General Public License. NASA and ESA have used Celestia in their educational and for interfacing to trajectory analysis software. It allows users to travel through an extensive universe, modeled after reality, at any speed, in any direction and at any time in history. Celestia displays and interacts with objects ranging in scale from artificial satellites to entire galaxies in three dimensions using OpenGL. It is a perfect software for astronomer, educator, student, and teacher for astronomy purpose.

Features

  1. Celestia displays the Hipparcos Catalogue (HIP) of almost 120,000 stars.
  2. Solar and lunar eclipse finder.
  3. Display the orbital paths of planets (including extrasolar planets), dwarf planets, moons, asteroids, comets, artificial satellites, and spacecraft.
  4. Celestia users can travel/fly through the Celestia universe using simple keyboard controls, at any speed from 0.001m/s to millions of light years/s
    Controls allow users to orbit stars, planets, moons and other space objects, track space objects such as spacecraft, asteroids and comets as they fly by, or travel to and/or fly through nebula and irregular, elliptical and spiral galaxies (over 10,000 galaxies included).
  5. Celestia displays such features as detailed atmospheres on planets and moons, planet shine on orbiting satellites, sunsets and sunrises, moving clouds, planetary rings, eclipse and ring shadows etc.
  6. Graphic screen-shots and movies can be captured in classic or HD resolutions (up to 1920x1080) on Windows and Linux platforms.

Packages

You need to install the following packages:

  1. celestia - A real-time visual space simulation
  2. celestia-common - Datafiles for Celestia, a real-time visual space simulation
  3. celestia-glut - A real-time visual space simulation (GLUT frontend)
  4. celestia-gnome - A real-time visual space simulation (GNOME frontend)
  5. celestia-kde - A real-time visual space simulation (KDE frontend)

Install Celestia Under Debian / Ubuntu Linux

Type the following commands:
sudo apt-get update
sudo apt-get install celestia-gnome celestia

How do I start Celestia?

Type the following command at a console (terminal):
$ celestia-gnome &
Alternatively, you can start Celestia in the following ways:

  • Applications menu
  • Choose Education > Celestia
Fig.01: Celestia displaying earth

Fig.01: Celestia displaying earth

Celestia Mouse, Keyboard and Joystick Controls

Celestia allows you to zoom in / out and rotate various objects from star to spacecraft using a mouse. It has "point and goto" interface which allows you to navigate through our universe.

MOUSE CONTROLSDESCRIPTION
Left DragCamera orientation--Up/Down/Left/Right (also Up & Down arrow key)
Shift+Left Dbl Click on an objectDeselect and Center selected object
Left Click on no objectDeselect currently selected object
Right Click on an objectDisplay object context menu if it has one
Scroll Wheel or Ctrl+Left Drag or Ctrl+Left Drag Left+Right Drag up/downDistance to selection adjust. (Home/End)

To see complet list press CTRL+H.

How do I view demo?

To view the demo click on Help menu > Demo.

Further readings:

(Image credit: Wikipedia)

TwitterFacebookGoogle+PDF versionFound an error/typo on this page? Help us!
1 r4 kartes October 2, 2009 at 5:37 am

Nice simulation package. I have to keep shifting OS in my notebook for different projects as a developer. It works in Linux/Windows and OS X then it is very useful to me. Thanx for the information. Provide download link if possible.

2 Solaris October 2, 2009 at 6:51 am

Also check out Stellarium. Not for space but in the same category.

3 nixCraft October 2, 2009 at 10:29 am

@r4 kartes see “Further readings:” section. The first link is http://www.shatters.net/celestia/

4 nixCraft October 2, 2009 at 10:30 am

@Solaris, stellarium is real-time photo-realistic sky generator. It may come handy for some projects.

5 portal development October 2, 2009 at 6:33 pm

great posting… it was new a information for me. thanks

6 SA October 4, 2009 at 1:01 am

Thank you for the post! I was not even aware that Celestia even existed. I have spent quite a bit of time using it and it’s very cool. Just another example of the power of open source software.

7 Javier October 6, 2009 at 1:30 pm

Emulador Espacial

8 linux space programs are great October 14, 2009 at 10:45 pm

I found stellarium about 2 months ago. It is amazing. It helped me determine when I could take a photo of Jupiter. I was easily able to identify it in the sky and take a picture. In my photo (with 450mm lens) I could see Jupiter’s 4 moons — awesome. I can’t wait to try Celestia, and also show it to my daughters, with whom I’m trying to generate space interest. Thanks for the article.

9 Zhork IV November 22, 2009 at 8:43 am

Great program, I was going thru the galaxy last week when would you know it, the hyperspacial navigation system packed in. Bummer.
With the crew in DeepSleep(rtm) and only a Readers Digest Atlas (Tourist Edition) to hand I was totally lost. Downloading this enabled me to find my way back to the HomeWorld with no problem. In fact we are so impressed with the quality of this program that we are going to invade and conquer your planet next week.., on Wednesday, at around 16:00 hrs gmt…, give or take…, you know what traffic is like at that time.
If it gets too late we’ll arrive early on Thursday.
Cheers,
Emperor Zhork IV

10 Maxicod September 7, 2011 at 10:24 am

Its good program to learn about universe and earth.. all simulation are very nice. i really love this Celestia Universe Space Programs. Thanks.

11 Stella Seitz December 31, 2011 at 6:36 pm

Is this for real? Does it really track ACTUAL small and large bodies in space (meteorites, comets, fractions of meteorites, debris, etc.) as they move throughout space in order to follow their trajectory(ies)? OK, here is/are THE important question(S): What do you think? Do we have other, actual, NASA technology to follow these bodies so that we can maybe shoot a big enough missile in order to divert its trajectory and avoid a body hitting the earth? Or are we doing it already?
http://www.cyberciti.biz/tips/celestia-astronomy-linux-program.html
and let me take this opportunity to with you all, your families, friends and loved ones a Happy New Year!

Comments on this FAQ are closed. If you'd like to continue the discussion on this topic, you can do so at our forum.

Tagged as: , , , , , , , , , , , ,

Previous post:

Next post: