Geoscope tree of wayfaring in the Moscow planetarium's Park of the Sky. Right: the building of the big observatory opened today.
- Categories: Science & Technology
- Location: Moscow, Russia
- Event date:
- Date published:
- Author: Alexander Vilf
- Credit: Sputnik
- Source: Sputnik
- Original: Digital
- Media: JPEG, 3000x1907px, 2.2Mb