On October 15, 2018, Professor Andrew Strominger participated in a panel discussion at the launch of the late Dr. Stephen Hawking's final book, Brief Answers to the Big Questions. The book was published posthumously witht he help of Dr. Hawking's family, friends, and collaborators. Other members of the panel included Dr. Hawking's children Timothy Hawking and Lucy Hawking; Malcolm Perry, close collaborator and fellow Professor of Physics at the University of Cambridge; and Fay Dowker, Professor of Theortetical Physics from the Imperial College London. The panel was chaired by Roger Highfield, Director of External Affairs for the Science Museum of London.
More information about the book release can be found here: https://physicsworld.com/a/posthumously-publishing-hawking/