Astronomical survey (https://en.wikipedia.org/wiki/Astronomical_survey https://en.wikipedia.org/wiki/Astronomical_survey) really is an ongoing thing from the be

Astronomical survey (https://en.wikipedia.org/wiki/Astronomical_survey https://en.wikipedia.org/wiki/Astronomical_survey) really is an ongoing thing from the beginning of Astronomy (https://en.wikipedia.org/wiki/Timeline_of_astronomical_maps,_catalogs,_and_surveys https://en.wikipedia.org/wiki/Timeline_of_astronomical_maps,...). It is also the major project for Hubble telescope