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Guiding Star | Space Wallpaper

Guiding Light 1920
A solitary laser beam cuts through the night sky in this space wallpaper.
(Image: © ESO/J. Girard)

A solitary laser beam cuts through the night sky in this space wallpaper. It streaks upwards from Unit Telescope 4 of ESO's Very Large Telescope, located at Paranal Observatory in Chile.

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