All Sky Automated Survey for SuperNovae

The All Sky Automated Survey for SuperNovae (ASAS-SN) is an automated program to search for new supernovae and other astronomical transients, headed by astronomers from the Ohio State University, including Christopher Kochanek and Krzysztof Stanek. It has 20 robotic telescopes in both the northern and southern hemispheres.

Source: Wikipedia — All Sky Automated Survey for SuperNovae (CC BY-SA 4.0)