![Photographic plate scanner](https://cdn.eso.org/images/thumb700x/ehpa-11-002.jpg)
Photographic plate scanner
![Live webcast with Very Large Telescope observations for ESO's 50th anniversary](https://cdn.eso.org/images/thumb700x/ann12067a.jpg)
Live webcast with Very Large Telescope observations for ESO's 50th anniversary
![Time-lapse view of the ESA Seeker autonomous rover during tests at Paranal](https://cdn.eso.org/images/screen/ann12048b.jpg)
Time-lapse view of the ESA Seeker autonomous rover during tests at Paranal
![Science in School — Issue 23 — Summer 2012](https://cdn.eso.org/images/thumb300y/ann12047a.jpg)
Science in School — Issue 23 — Summer 2012
![Poster of Café & Kosmos 12 June 2012](https://cdn.eso.org/images/thumb700x/ann12043a.jpg)
Poster of Café & Kosmos 12 June 2012
![Artwork showing some hexagonal mirror pieces of ELT](https://cdn.eso.org/images/thumb700x/e-elt08.jpg)
Artwork showing some hexagonal mirror pieces of ELT
![ESO 1-metre telescope at La Silla](https://cdn.eso.org/images/thumb700x/6503_nl28bc_44.jpg)
ESO 1-metre telescope at La Silla
![Climbing wall at Paranal](https://cdn.eso.org/images/thumb300y/max_v599206s.jpg)
Climbing wall at Paranal
![Dome of the ESO 1-metre telescope](https://cdn.eso.org/images/thumb300y/ehpa-6-015-cc.jpg)
Dome of the ESO 1-metre telescope
![The La Silla Observatory in about 1976](https://cdn.eso.org/images/thumb300y/ehpa-11-006.jpg)
The La Silla Observatory in about 1976
![Construction of the Swedish-ESO Submillimetre Telescope](https://cdn.eso.org/images/thumb300y/ehpa-11-tp-sest-const.jpg)
Construction of the Swedish-ESO Submillimetre Telescope
![Dormitories at La Silla in the mid-1970s](https://cdn.eso.org/images/thumb300y/ehpa-11-007.jpg)
Dormitories at La Silla in the mid-1970s
![Assembling the ESO 3.6-metre telescope dome](https://cdn.eso.org/images/thumb300y/ehpa-2-044.jpg)
Assembling the ESO 3.6-metre telescope dome
![Assembling the ESO 3.6-m telescope dome](https://cdn.eso.org/images/thumb300y/ehpa-2-048.jpg)
Assembling the ESO 3.6-m telescope dome
![Screenshot of the new Star Walk app featuring ESO images](https://cdn.eso.org/images/thumb700x/ann12022a.jpg)
Screenshot of the new Star Walk app featuring ESO images
![Harry Van Der Laan signing a contract](https://cdn.eso.org/images/thumb700x/h-van-der-laan-07-91-cc.jpg)
Harry Van Der Laan signing a contract
![Brave New World in the Messenger](https://cdn.eso.org/images/thumb700x/cm-book-jedermann-2.jpg)
Brave New World in the Messenger
![The Technical Division team](https://cdn.eso.org/images/thumb300y/2011-tec-division-5531.jpg)
The Technical Division team
![MPG/ESO 2.2-metre telescope](https://cdn.eso.org/images/thumb300y/jfs-ls-2011_6839.jpg)
MPG/ESO 2.2-metre telescope
![Thin shell mirror for ESO’s Very Large Telescope Adaptive Optics Facility](https://cdn.eso.org/images/thumb300y/ann12015b.jpg)
Thin shell mirror for ESO’s Very Large Telescope Adaptive Optics Facility
![Wide-field view of the newly discovered globular cluster VVV CL001](https://cdn.eso.org/images/thumb300y/eso1141e.jpg)
Wide-field view of the newly discovered globular cluster VVV CL001
![ALMA antennas on the Chajnantor Plateau, seen from nearby Cerro Toco](https://cdn.eso.org/images/thumb300y/eso1137i.jpg)
ALMA antennas on the Chajnantor Plateau, seen from nearby Cerro Toco
![Messenger issue 145](https://cdn.eso.org/images/thumb300y/ann11064a.jpg)
Messenger issue 145