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Real-time 3D visualization of space.

Results 172 Celestia issues
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In 2016 Alexell made a new Celestia splash image (last one in [this](https://celestia.space/forum/viewtopic.php?p=135210#p135210) post). Should it be used in version 1.7? (Added three days later, put here for visibility) Actually,...

question

Going off of what grionde said on the forums, there needs to be a way to save the Celestia log so problems with catalog files can be found. Specifically as...

enhancement
wishlist

Do we really need these old formats? We have three `cms` files in our default distribution: `asteroid.cms`, `borrelly.cms`, `roughsphere.cms`. Then can be replaced with a `cmod` versions. Regarding `3ds` we...

question

**Describe the bug** I compiled Celestia from source code on my linux system which runing wayland/sway. the main window showed up but nothing is rendered. it's same with or without...

bug
help wanted
qt

There are places where GL functions like `glVertexAttribPointer` are called with pointer address rather than offset. Might it be a good idea to replace all of them with array buffer...

renderer
wishlist

The celx `setvisible` function only works for ssc and dsc objects. It would be nice if it worked for stars as well. Maybe also supporting `Visible`, `Beginning`, and `Ending` parameters...

enhancement
wishlist

**Is your feature request related to a problem? Please describe.** I'm always frustrated of the conversion between visual and bolometric luminosity. From various calculation bolometric is demanded then we need...

enhancement
wishlist

**Describe the bug** As for Saturn, eclipses that happen after 2012 cannot be found. **To Reproduce** See screenshot **Expected behavior** See screenshot **Screenshots** **Desktop (please complete the following information):** -...

bug
high priority

In [this topic](https://celestia.space/forum/viewtopic.php?f=10&t=16031) Chris developed diffractive refraction effect, which occurs when watching the stars through a variety of optical instruments (telescopes, binoculars, etc.) Unfortunately, Chris has not completed the effect,...

enhancement
question