For Chilean astrophotographer Osvaldo Castillo, the night sky above the European Southern Observatory‘s (ESO) Paranal Observatory held a breathtaking sight.
“I couldn’t believe I was photographing a circumpolar startrail in Paranal; without a…

For Chilean astrophotographer Osvaldo Castillo, the night sky above the European Southern Observatory‘s (ESO) Paranal Observatory held a breathtaking sight.
“I couldn’t believe I was photographing a circumpolar startrail in Paranal; without a…