What happens if you fall into a Black Hole? What happened in the early Big Bang? What is the ultimate destiny of the cosmos? These and other questions will be at the center of discussions at a scientific workshop on “Black Holes, Gravitational Waves and Space-Time Singularities” which will be held from May 9-12 at the Vatican Observatory in Castel Gandolfo. Among the 35 invited participants, are renowned scientists such as the 1999 Nobel Laureate in Physics, Gerald ‘t Hooft; 1988 Wolf Prize co-winner Roger Penrose; and cosmologists George Ellis, Renata Kallosh and Andrei Linde and Joe Silk.