European Southern Observatory:
Artist’s impression of the quasar 3C 279
European Southern Observatory:
A Place to Unveil the Mysteries of the Cold Universe
European Southern Observatory:
APEX's Icy Companions
European Southern Observatory:
The Stars Streak Overhead
European Southern Observatory:
APEX Under the Moon
European Southern Observatory:
New APEX instrument for finding water in the Universe
European Southern Observatory:
The APEX telescope and visitors on the occasion of the 10th Anniversary
European Southern Observatory:
The Vicuña and the Antenna
European Southern Observatory:
APEX and snowy Chajnantor
European Southern Observatory:
Twilight Glow
European Southern Observatory:
All alone in the desert
European Southern Observatory:
Hidden in the Chilean Andes