The Rotman Institute of Philosophy will host a summer institute in philosophy of cosmology, June 11-20, 2018. The Institute will focus primarily on two issues: first, the role of simulations in cosmology, and second, the status of singularity theorems in light of proposals from quantum gravity. Graduate students and junior scholars are encouraged to apply by March 30. Please visit the Institute website for further details. This event is sponsored in part by a grant from the John Templeton Foundation, awarded to Chris Smeenk and Jim Weatherall.