/usr/share/stellarium/landscapes/moon/description.bn.utf8 is in stellarium-data 0.15.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2
<h2>চাঁদ</h2> <p>অ্যাপোলো অভিযান থেকে তোলা ছবি ।