![Artificial Laser Stars At The Vlt Over Paranal Photograph by Hernanstocke.com/european Southern Observatory/science Photo Library - Fine Art America Artificial Laser Stars At The Vlt Over Paranal Photograph by Hernanstocke.com/european Southern Observatory/science Photo Library - Fine Art America](https://images.fineartamerica.com/images-medium-large-5/artificial-laser-stars-at-the-vlt-over-paranal-hernanstockecomeuropean-southern-observatoryscience-photo-library.jpg)
Artificial Laser Stars At The Vlt Over Paranal Photograph by Hernanstocke.com/european Southern Observatory/science Photo Library - Fine Art America
![The four laser guide stars of the Adaptive Optics Facility on VLT Unit... | Download Scientific Diagram The four laser guide stars of the Adaptive Optics Facility on VLT Unit... | Download Scientific Diagram](https://www.researchgate.net/publication/312091372/figure/fig2/AS:447367620108288@1483672160088/The-four-laser-guide-stars-of-the-Adaptive-Optics-Facility-on-VLT-Unit-Telescope-4.png)
The four laser guide stars of the Adaptive Optics Facility on VLT Unit... | Download Scientific Diagram
![Vlt Laser Guide Star Facility Photograph by European Southern Observatory/yuri Beletsky/science Photo Library - Pixels Vlt Laser Guide Star Facility Photograph by European Southern Observatory/yuri Beletsky/science Photo Library - Pixels](https://images.fineartamerica.com/images-medium-large-5/vlt-laser-guide-star-facility-european-southern-observatoryyuri-beletskyscience-photo-library.jpg)
Vlt Laser Guide Star Facility Photograph by European Southern Observatory/yuri Beletsky/science Photo Library - Pixels
ESO Astronomy - Unit Telescope 4 (Yepun) of the VLT using laser light to create a guide star. Image credit: ESO Astronomy / Daniele Gasparri Photography (socsi.in/K0D0g) socsi.in/1ew5w | Facebook
ESO Astronomy - Why is this telescope shooting lasers towards the sky in our latest Picture of the Week? This image shows four powerful laser beams leaving Unit Telescope 4, or 'Yepun',
![File:ESO's Very Large Telescope during the testing of a new laser for the VLT 14 February 2013.jpg - Wikimedia Commons File:ESO's Very Large Telescope during the testing of a new laser for the VLT 14 February 2013.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/2/2b/ESO%E2%80%99s_Very_Large_Telescope_during_the_testing_of_a_new_laser_for_the_VLT_14_February_2013.jpg)