SNAD is an in­ter­na­tional net­work of re­searchers from Sternberg astronomical Institute (Russia), Laboratoire de Physique de Clermont (France), Space Research Institute (Russia), Moscow Institute of Physics and Technology (Russia), and University of Illinois Urbana-Champaign (USA), brought to­gether to solve the prob­lem of de­tect­ing un­usual ob­jects in as­tro­nom­i­cal data­bases with ma­chine learn­ing meth­ods. 

This community gathers products generated by the SNAD collaboration. 

https://snad.space/