Visitors of the exhibition "Lights of the Universe". Download Visitors of the exhibition "Lights of the Universe". Credits: Daniel López/IAC. Created at 09/16/2015 Authors Daniel López Prieto Instituto de Astrofísica de Canarias (IAC) Credits Instituto de Astrofísica de Canarias (IAC) Description Visitors of the exhibition "Lights of the Universe". Credits: Daniel López/IAC. Type: image Outreach