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Celestia Users
General discussion about Celestia that doesn't fit into other forums.
Topics: 4653 | Posts: 40685
Last post by Anthony_B_Russo10
« 26.06.2026, 00:20

4653 Topics

40685 Posts

Last post Celestia Usage Survey
by Anthony_B_Russo10 View the latest post
26.06.2026, 00:20
Physics and Astronomy
General physics and astronomy discussions not directly related to Celestia
Topics: 1507 | Posts: 11374
Last post by EarthMoon
« 28.10.2023, 15:56

1507 Topics

11374 Posts

Last post Lunar eclipse during the nigh…
by EarthMoon View the latest post
28.10.2023, 15:56
Petit Bistro Entropy
The only place for all Non Celestia Discussion/Stuff
Topics: 732 | Posts: 6223
Last post by LordFerret
« 18.03.2026, 14:55

732 Topics

6223 Posts

Last post Need Admin Help
by LordFerret View the latest post
18.03.2026, 14:55

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(FORUM) Problems with autorization and making attachments

Last post by john71 « 23.03.2026, 08:42
Posted in Bugs
Replies: 2
by Lepestronik » 30.10.2025, 20:29 » in Bugs

2 Replies

29529 Views

Last post by john71 View the latest post
23.03.2026, 08:42
Forum registration has been disabled

Last post by onetwothree « 29.06.2024, 10:58
Posted in Announcements

by onetwothree » 29.06.2024, 10:58 » in Announcements

0 Replies

219610 Views

Last post by onetwothree View the latest post
29.06.2024, 10:58
Please cleanup old attachments

Last post by DaveBowman2001 « 25.12.2025, 23:51
Posted in Announcements
Replies: 18
by onetwothree » 15.07.2023, 19:26 » in Announcements

18 Replies

413499 Views

Last post by DaveBowman2001 View the latest post
25.12.2025, 23:51
LaTeX enabled for mathematical notation

Last post by fractal.generator « 31.10.2008, 03:24
Replies: 21
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2
by chris » 07.05.2008, 01:30
21 Replies

93986 Views

Last post by fractal.generator View the latest post
31.10.2008, 03:24
Start here: FAQs, features, news & collections

Last post by SevenSpheres « 12.04.2021, 17:07
Replies: 1
by selden » 08.05.2007, 22:05

1 Replies

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Last post by SevenSpheres View the latest post
12.04.2021, 17:07

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Pictures from Celestia

Last post by SevenSpheres « 22.01.2026, 21:31
Replies: 988
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Attachment(s) by selden » 21.08.2012, 15:04
988 Replies

3427644 Views

Last post by SevenSpheres View the latest post
22.01.2026, 21:31
Celestia Installation Guides

Last post by SevenSpheres « 20.11.2020, 17:06
Replies: 8
Attachment(s) by SevenSpheres » 20.11.2020, 16:48

8 Replies

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20.11.2020, 17:06
Physics and Astronomy Forum

Last post by Markk786 « 28.07.2017, 01:51
Replies: 4
by chris » 27.06.2003, 02:16

4 Replies

44033 Views

Last post by Markk786 View the latest post
28.07.2017, 01:51
Celestia Usage Survey

Last post by Anthony_B_Russo10 « 26.06.2026, 00:20

by Anthony_B_Russo10 » 26.06.2026, 00:20

0 Replies

78 Views

Last post by Anthony_B_Russo10 View the latest post
26.06.2026, 00:20
mars test ?

Last post by symaski62 « 18.05.2026, 12:04

by symaski62 » 18.05.2026, 12:04

0 Replies

222 Views

Last post by symaski62 View the latest post
18.05.2026, 12:04
cesletia 1.6.4 windows 11

Last post by symaski62 « 13.12.2025, 11:04

by symaski62 » 13.12.2025, 11:04

0 Replies

1061 Views

Last post by symaski62 View the latest post
13.12.2025, 11:04
A trip down memory lane

Last post by Art Blos « 03.03.2025, 20:06
Replies: 9
by SpaceFanatic64 » 26.02.2025, 00:29

9 Replies

31762 Views

Last post by Art Blos View the latest post
03.03.2025, 20:06
How to access (secret) NASA resources

Last post by culturediff « 19.12.2023, 13:59
Replies: 11
by EarthMoon » 29.10.2022, 17:05

11 Replies

31122 Views

Last post by culturediff View the latest post
19.12.2023, 13:59
Topic about calculation factors (days - years, km - AU, etc.)

Last post by SevenSpheres « 21.11.2023, 21:19
Replies: 4
by EarthMoon » 09.11.2023, 14:46

4 Replies

15091 Views

Last post by SevenSpheres View the latest post
21.11.2023, 21:19
ONE central place for Celestia addons

Last post by DaveBowman2001 « 14.11.2023, 23:06
Replies: 2
by EarthMoon » 14.11.2023, 19:31

2 Replies

13719 Views

Last post by DaveBowman2001 View the latest post
14.11.2023, 23:06
Lunar eclipse during the night of 28 October 2023

Last post by EarthMoon « 28.10.2023, 15:56

by EarthMoon » 28.10.2023, 15:56

0 Replies

67098 Views

Last post by EarthMoon View the latest post
28.10.2023, 15:56
Youtube videos of Celestia to make Celestia popular

Last post by Markerz « 23.10.2023, 03:29
Replies: 4
by EarthMoon » 22.10.2023, 09:57

4 Replies

14146 Views

Last post by Markerz View the latest post
23.10.2023, 03:29
Collection of formulas and equations

Last post by EarthMoon « 21.10.2023, 10:22
Replies: 1
Attachment(s) by EarthMoon » 20.10.2023, 13:50

1 Replies

19041 Views

Last post by EarthMoon View the latest post
21.10.2023, 10:22
Opening txt files with the InfoURL parameter (but not .exe)

Last post by TheLostProbe « 16.10.2023, 04:09
Replies: 7
by EarthMoon » 12.10.2023, 07:14

7 Replies

25479 Views

Last post by TheLostProbe View the latest post
16.10.2023, 04:09
Unable to access notification options

Last post by SpaceFanatic64 « 02.08.2023, 15:32
Replies: 4
Attachment(s) by SpaceFanatic64 » 31.07.2023, 15:22

4 Replies

21147 Views

Last post by SpaceFanatic64 View the latest post
02.08.2023, 15:32
Note on Selden Ball's Celestia website

Last post by selden « 24.07.2023, 15:18
Replies: 10
Attachment(s) by Anthony_B_Russo10 » 16.06.2022, 08:29

10 Replies

30799 Views

Last post by selden View the latest post
24.07.2023, 15:18
Where have the forum members gone?

Last post by DaveBowman2001 « 20.06.2023, 10:56
Replies: 3
by gironde » 19.06.2023, 14:42

3 Replies

18638 Views

Last post by DaveBowman2001 View the latest post
20.06.2023, 10:56
Lines between stars or fictional planet systems

Last post by selden « 12.01.2023, 21:27
Replies: 44
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3
Attachment(s) by TutliQ » 11.10.2007, 14:54
44 Replies

86925 Views

Last post by selden View the latest post
12.01.2023, 21:27
Happy Birthday Anthony_B_Russo10

Last post by Astronauta « 06.01.2023, 19:03

Attachment(s) by Astronauta » 06.01.2023, 19:01

0 Replies

38121 Views

Last post by Astronauta View the latest post
06.01.2023, 19:03
A SPICE tutorial

Last post by John Van Vliet « 30.10.2022, 00:26
Replies: 12
Attachment(s) by John Van Vliet » 22.09.2022, 12:45

12 Replies

32033 Views

Last post by John Van Vliet View the latest post
30.10.2022, 00:26
Windows Batch (.bat) script to save live sun images

Last post by EarthMoon « 22.10.2022, 09:51

Attachment(s) by EarthMoon » 22.10.2022, 09:51

0 Replies

25581 Views

Last post by EarthMoon View the latest post
22.10.2022, 09:51
WR 140 JWST

Last post by symaski62 « 13.10.2022, 13:16

Attachment(s) by symaski62 » 13.10.2022, 13:16

0 Replies

25873 Views

Last post by symaski62 View the latest post
13.10.2022, 13:16
Weird property in Celestia 1.7.0 data\solarsys.ssc (**done**)

Last post by SevenSpheres « 11.10.2022, 17:12
Replies: 1
by EarthMoon » 11.10.2022, 17:06

1 Replies

19515 Views

Last post by SevenSpheres View the latest post
11.10.2022, 17:12
Iapetus goes crazy

Last post by SevenSpheres « 11.10.2022, 17:03
Replies: 5
by EarthMoon » 10.10.2022, 18:11

5 Replies

22173 Views

Last post by SevenSpheres View the latest post
11.10.2022, 17:03
Celestia not booting with addons

Last post by EarthMoon « 01.10.2022, 15:31
Replies: 24
1

2
Attachment(s) by Anthony_B_Russo10 » 24.09.2022, 04:07
24 Replies

43009 Views

Last post by EarthMoon View the latest post
01.10.2022, 15:31
Cel:// URL Library [feel free to share your Cel:// url!]

Last post by EarthMoon « 30.09.2022, 11:04

by EarthMoon » 30.09.2022, 11:04

0 Replies

22786 Views

Last post by EarthMoon View the latest post
30.09.2022, 11:04
DART spacecraft impacts on Dimorphos (new: Celestia animation of impact)

Last post by EarthMoon « 27.09.2022, 05:02
Replies: 3
by EarthMoon » 26.09.2022, 18:09

3 Replies

20681 Views

Last post by EarthMoon View the latest post
27.09.2022, 05:02
ReShade preset for Celestia

Last post by TheLostProbe « 27.09.2022, 03:01
Replies: 5
Attachment(s) by nussun » 22.09.2022, 19:51

5 Replies

23863 Views

Last post by TheLostProbe View the latest post
27.09.2022, 03:01
Jovian Moon Immersed in Jupiter's Shadow Always Glows at Wider Fields of View

Last post by EarthMoon « 16.09.2022, 13:39
Replies: 2
Attachment(s) by TJackson » 23.01.2022, 14:33

2 Replies

23877 Views

Last post by EarthMoon View the latest post
16.09.2022, 13:39
Juno at Europa

Last post by EarthMoon « 16.09.2022, 13:36
Replies: 1
by John Van Vliet » 14.09.2022, 13:56

1 Replies

19336 Views

Last post by EarthMoon View the latest post
16.09.2022, 13:36
Sloan Digital Sky Survey (SDSS-IV) in Celestia?

Last post by john71 « 31.08.2022, 18:06

by john71 » 31.08.2022, 18:06

0 Replies

22786 Views

Last post by john71 View the latest post
31.08.2022, 18:06
Celestia Fan-Made Trailer

Last post by bh « 20.08.2022, 01:50
Replies: 11
Attachment(s) by MrSpace43 » 12.11.2021, 22:27

11 Replies

33013 Views

Last post by bh View the latest post
20.08.2022, 01:50
inside the planets

Last post by Astronauta « 18.07.2022, 01:26
Replies: 9
Attachment(s) by Astronauta » 14.07.2022, 22:58

9 Replies

27543 Views

Last post by Astronauta View the latest post
18.07.2022, 01:26
JWST's first images

Last post by trappistplanets « 13.07.2022, 12:14
Replies: 3
Attachment(s) by SevenSpheres » 11.07.2022, 22:46

3 Replies

22086 Views

Last post by trappistplanets View the latest post
13.07.2022, 12:14
The Evolution of the Celestia Comet Tail

Last post by DaveBowman2001 « 21.06.2022, 10:22
Replies: 1
Attachment(s) by Anthony_B_Russo10 » 21.06.2022, 09:58

1 Replies

20745 Views

Last post by DaveBowman2001 View the latest post
21.06.2022, 10:22
Gaia EDR3 released

Last post by SevenSpheres « 14.06.2022, 02:01
Replies: 2
by SevenSpheres » 03.12.2020, 17:15

2 Replies

25776 Views

Last post by SevenSpheres View the latest post
14.06.2022, 02:01
Zooniverse, Planet Hunters TESS

Last post by trappistplanets « 27.04.2022, 19:01
Replies: 4
Attachment(s) by trappistplanets » 06.02.2022, 17:00

4 Replies

25711 Views

Last post by trappistplanets View the latest post
27.04.2022, 19:01
SOHO Visible Light Sun

Last post by MrSpace43 « 06.04.2022, 18:19

Attachment(s) by MrSpace43 » 06.04.2022, 18:19

0 Replies

23051 Views

Last post by MrSpace43 View the latest post
06.04.2022, 18:19
Long time since I posted

Last post by trappistplanets « 20.03.2022, 00:33
Replies: 7
Attachment(s) by Ianmillar » 16.02.2021, 10:08

7 Replies

28680 Views

Last post by trappistplanets View the latest post
20.03.2022, 00:33
Reinitializing Celestia to Its Factory Default State

Last post by SevenSpheres « 04.01.2022, 18:14
Replies: 6
by TJackson » 02.01.2022, 01:02

6 Replies

25565 Views

Last post by SevenSpheres View the latest post
04.01.2022, 18:14
Pandora Going Into Immersion 6 Seconds Before Arriving at Saturn's Ring Shadow

Last post by SevenSpheres « 02.01.2022, 01:50
Replies: 4
Attachment(s) by TJackson » 28.12.2021, 00:25

4 Replies

24132 Views

Last post by SevenSpheres View the latest post
02.01.2022, 01:50
Simulate an earth based telescope

Last post by SevenSpheres « 29.12.2021, 01:06
Replies: 3
by TJackson » 28.12.2021, 02:44

3 Replies

23113 Views

Last post by SevenSpheres View the latest post
29.12.2021, 01:06
Asteroid tracking tool from nasa

Last post by gironde « 14.12.2021, 21:56
Replies: 2
by Janus » 14.12.2021, 21:02

2 Replies

22990 Views

Last post by gironde View the latest post
14.12.2021, 21:56
Moonlight sonata music video with Celestia images

Last post by Alexander Hanysz « 24.10.2021, 22:09

by Alexander Hanysz » 24.10.2021, 22:09

0 Replies

22262 Views

Last post by Alexander Hanysz View the latest post
24.10.2021, 22:09
IC 1101

Last post by SevenSpheres « 06.08.2021, 21:27
Replies: 12
Attachment(s) by TranslightDefender » 19.04.2011, 20:49

12 Replies

43225 Views

Last post by SevenSpheres View the latest post
06.08.2021, 21:27
orbiter sim is now opensource

Last post by john71 « 31.07.2021, 05:45
Replies: 1
by John Van Vliet » 30.07.2021, 22:41

1 Replies

21871 Views

Last post by john71 View the latest post
31.07.2021, 05:45
Ganymeade flyby in July

Last post by trappistplanets « 27.06.2021, 16:50
Replies: 1
Attachment(s) by John Van Vliet » 25.06.2021, 19:02

1 Replies

22622 Views

Last post by trappistplanets View the latest post
27.06.2021, 16:50
Exoplanet Misconceptions

Last post by Eric Nelson « 19.06.2021, 02:12
Replies: 15
Attachment(s) by SevenSpheres » 08.06.2021, 18:32

15 Replies

38847 Views

Last post by Eric Nelson View the latest post
19.06.2021, 02:12
Juno Ganymede flyby

Last post by trappistplanets « 11.06.2021, 13:06
Replies: 9
Attachment(s) by trappistplanets » 06.06.2021, 14:46

9 Replies

29757 Views

Last post by trappistplanets View the latest post
11.06.2021, 13:06
Hypothetical: Specific Rogue planet. When could be its discovery date given its orbital, size, and albedo parameters?

Last post by PlutonianEmpire « 05.06.2021, 03:49
Replies: 2
by PlutonianEmpire » 04.06.2021, 14:54

2 Replies

23999 Views

Last post by PlutonianEmpire View the latest post
05.06.2021, 03:49

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