Small but mighty! As the Sun sets, the MPG/ESO 2.2-metre telescope at ESO's La Silla Observatory opens its eye, preparing to peer beyond its shiny dome into the sky above. Don’t let its small size fool you! Though 2.2-metre may be modest by today’s standards, it still does a lot of excellent work. Discover what this telescope explores: https://www.eso.org/public/images/potw2628a/ 📷 L. Sbordone/ESO #astrodon #astronomy #astrophysics #space #science