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Real-time 3D visualization of space.

Results 172 Celestia issues
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In 1.7.0, if a sampled trajectory is specified using the extension ".xyzv", Celestia will initially look for a file with the extension ".xyzvbin" and try to load that. I'm guessing...

**Describe the bug** This issue has now been reported by two 32-bit Windows users who installed Celestia 1.7.0 using [cartrite's installer](https://celestia.space/forum/viewtopic.php?f=4&t=21805). Objects orbiting stars appear completely dark, while (most?) objects...

bug
windows
need more info
renderer

**Describe the bug** Click and drag scrolling does not work in Qt on Linux (X11) on a secondary monitor with high DPI: ends up having very rapid horizontal scrolling. **To...

bug

**Is your feature request related to a problem? Please describe.** Celestia 1.7.0 [requires ring textures to be 1 pixel in height](https://github.com/CelestiaProject/CelestiaContent/issues/68). Addons often use ring textures with a larger height,...

enhancement

We can predict leap seconds algorithmically. Old algorithm can be found in Meeus; Astronomical Algorithms. More correct one is described in https://eclipse.gsfc.nasa.gov/SEhelp/deltatpoly2004.html

enhancement

(Not sure if this is a bug report or a feature request...) This has been frequently mentioned on Discord but never here - the color of reflected starlight on planets...

enhancement
renderer
wishlist

In reference to this post: https://celestia.space/forum/viewtopic.php?f=2&t=21788 Operating systems provide crash reports, debuggers report execution errors, and compilers report syntax errors for a reason. It would certainly be a helpful feature...

enhancement

**Describe the bug** File paths in Celestia's log are displayed with double backslashes. **To Reproduce** Steps to reproduce the behavior: 1. Type `~` 2. See error **Expected behavior** File paths...

bug
low priority

Uploading Screen_Recording_20211227-093050_Celestia.mp4… Why does my game lag when i get close to an asteroid? And it happens on some not all. Fix?

need more info

As you may know, I am obsessed with Wolf-Rayet stars. I'm a bit frustrated whenever I play around with WRs and see that they're so much cooler than they should...