File celestia.appdata.xml of Package celestia

<?xml version="1.0" encoding="UTF-8"?>
<component type="desktop">
  <id>celestia.desktop</id>
  <metadata_license>CC0-1.0</metadata_license>
  <name>Celestia</name>
  <summary>Real-time 3D visualization of space</summary>
  <description>
    <p>
      Celestia provides photo-realistic, real-time, three-dimensional viewing of
      the Solar System, the galaxy and the universe.
    </p>
    <p>
      It is an easy to use, freely-distributed, multi-platform, open source,
      software package which has become a valuable tool for astronomy education.
      Used in homes, schools, museums and planetariums around the world, it also
      is used as a visualization tool by space mission designers.
    </p>
  </description>
  <screenshots>
    <screenshot type="default">https://raw.githubusercontent.com/CelestiaProject/Celestia/main/splash.png</screenshot>
    <screenshot>https://celestia.space/images/gallery/black-hole.jpg</screenshot>
    <screenshot>https://celestia.space/images/gallery/cassini.jpg</screenshot>
    <screenshot>https://celestia.space/images/gallery/ceres.jpg</screenshot>
  </screenshots>
  <url type="homepage">https://celestia.space/</url>
</component>