File Extension Library

.CELX File Extension

  • Developer by: Celestia Development Team
  • Category: Executable Files
  • Format: Text

What are .CELX files and how to open them?

Can't open .CELX file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .CELX file.

What is a .CELX file extension?

.CELX file extension is created by Celestia Development Team. .CELX has been classified as Executable Files. The format of .CELX file is Text.

.CELX is Celestia Script

Script used by Celestia, a free universe browsing application; written using the Lua scripting language and specifies instructions for the location and observation angle in the universe over time; used for marking locations in space as well as for creating tours of the universe.

CELX files can be run in Celestia by selecting File → Run Script.. from the application menu and then selecting your script.

NOTE: CELX files are created in a plain text format and are written using a text editor.

List of all softwares that can open the Celestia Script
Microsoft Notepad
Apple TextEdit

How to fix problems with .CELX files

  1. You need to update the application that you normally use to open .CELX files. Only the latest version of the software supports the current .CELX file format
  2. You need to check the .CELX file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)