<p>Soviet Cosmos unmanned satellite/spacecraft, on display. The description page lists the bion satellites from <a href="https://en.wikipedia.org/wiki/Bion_3" class="extiw" title="w:Bion 3">Bion 3</a> to <a href="https://en.wikipedia.org/wiki/Bion_9" class="extiw" title="w:Bion 9">Bion 9</a> (spanning 1975 to 1989).
</p><p>A similar photograph, which appears to be of the same subject but from a different source, has the caption: 
</p>
<dl><dd><i><a href="https://en.wikipedia.org/wiki/Cosmos_782" class="extiw" title="w:Cosmos 782">Cosmos 782</a> Spacecraft on display in the <a href="https://en.wikipedia.org/wiki/Memorial_Museum_of_Cosmonautics" class="extiw" title="w:Memorial Museum of Cosmonautics">Moscow Space Museum</a>. The circular viewport was installed for display purposes.</i></dd></dl>
NASA
<a rel="nofollow" class="external free" href="http://lsda.jsc.nasa.gov/scripts/photoGallery/detail_result.cfm?image_id=1780">http://lsda.jsc.nasa.gov/scripts/photoGallery/detail_result.cfm?image_id=1780</a>