libastro1 4:17.12.2-0ubuntu2 (i386 binary) in ubuntu bionic

 Marble is a generic geographical map widget and framework for KDE
 applications. The Marble widget shows the earth as a sphere but does not
 require hardware acceleration. A minimal set of geographical data is
 included, so it can be used without an internet connection.
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 This package contains shared libraries for astronomy support in marble.
 .
 This package is part of the KDE education module.