Telescopes at ESO's first site in Chile: the La Silla Observatory
Telescopes at ESO's first site in Chile: the La Silla Observatory
ESO's Paranal Observatory: the VLT's Laser Guide Star and star trails
ESO's Paranal Observatory: the VLT's Laser Guide Star and star trails
Milky Way above ALMA
Milky Way above ALMA
The Paranal Observatory
The Paranal Observatory
Paranal beneath the Milky Way
Paranal beneath the Milky Way
Paranal Observatory at Night
Paranal Observatory at Night
Paranal's landscape
Paranal's landscape
Peering into the night
Peering into the night
Inside view of a VLT unit telescope
Inside view of a VLT unit telescope
Still from ALMA time-lapse video compilation 2012
Still from ALMA time-lapse video compilation 2012
Moon and Venus seen from ESO's Paranal Observatory
Moon and Venus seen from ESO's Paranal Observatory
A Galaxy Full of Surprises —  NGC 3621 is bulgeless but has three central black holes
A Galaxy Full of Surprises — NGC 3621 is bulgeless but has three central black holes
The Fried Egg Nebula
The Fried Egg Nebula
First 7-metre ALMA Antenna Arrives at Chajnantor
First 7-metre ALMA Antenna Arrives at Chajnantor
First 7-metre ALMA Antenna Arrives at Chajnantor
First 7-metre ALMA Antenna Arrives at Chajnantor
First 7-metre ALMA Antenna Arrives at Chajnantor
First 7-metre ALMA Antenna Arrives at Chajnantor
First 7-metre ALMA Antenna Arrives at Chajnantor
First 7-metre ALMA Antenna Arrives at Chajnantor
A spiral galaxy in Leo
A spiral galaxy in Leo
Smoke Signals in Space
Smoke Signals in Space
VST’s view of the Leo Triplet and beyond
VST’s view of the Leo Triplet and beyond
The brilliant star VFTS 682 in the Large Magellanic Cloud
The brilliant star VFTS 682 in the Large Magellanic Cloud
On Top of the World
On Top of the World
Echinopsis Atacamensis and the Milky Way
Echinopsis Atacamensis and the Milky Way
HAWK-I Instrument Spies a Super Galaxy
HAWK-I Instrument Spies a Super Galaxy
Sunrise at Paranal
Sunrise at Paranal
The Desert around VISTA
The Desert around VISTA
VLT Unit Telescope at Paranal
VLT Unit Telescope at Paranal
SEST at La Silla from a Distance
SEST at La Silla from a Distance
Dying Star Puffs a Cosmic Dragon
Dying Star Puffs a Cosmic Dragon
Recoating Yepun's mirror
Recoating Yepun's mirror
UT1 and ATs
UT1 and ATs
ALMA on the Chajnantor Plains
ALMA on the Chajnantor Plains
Sunrise on Chajnantor
Sunrise on Chajnantor
Chajnantor
Chajnantor
The Southern Pinwheel
The Southern Pinwheel
Gone with the Wind
Gone with the Wind
The Greater Dog from Paranal
The Greater Dog from Paranal
ALMA Antennas at Sunset
ALMA Antennas at Sunset
Comet  West, 1976
Comet West, 1976
VLT Laser Guide Star
VLT Laser Guide Star
Spiral Galaxy NGC 1232
Spiral Galaxy NGC 1232
Black hole zapping a galaxy into existence
Black hole zapping a galaxy into existence
Nebula in Serpens
Nebula in Serpens
The VLT and VISTA *
The VLT and VISTA *
Filaments in the Tarantula Nebula
Filaments in the Tarantula Nebula
A Dusty Beauty
A Dusty Beauty
N44 in the Large Magellanic Cloud (Central Region)
N44 in the Large Magellanic Cloud (Central Region)
Detail of Star-forming Region RCW 108 in Ara
Detail of Star-forming Region RCW 108 in Ara
ALMA Antennas
ALMA Antennas
Upside down
Upside down
Showing 451 to 500 of 8246