Quoted From: ESA Gaia spacecraft
https://www.esa.int/var/esa/storage/images/science_exploration/space_science/gaia/19716907-3-eng-GB/Gaia_pillars.jpg
Quoted From: ESA Gaia spacecraft
https://www.esa.int/var/esa/storage/images/science_exploration/space_science/gaia/19716907-3-eng-GB/Gaia_pillars.jpg