This talk outlines astrophysical issues related to the long term fate of the cosmos. It considers the evolution of planets, stars, stellar populations, galaxies, and the universe itself over time scales that greatly exceed the current age of the universe.

Catastrophe, Social Collapse, and Human Extinction

In July 2008 the Future of Humanity Institute hosted a number of leading experts on different global catastrophic risks. The conference provided delegates with an overview of the key risks, and the state of current thinking on each of them. It brought scholars together from many different disciplines to discuss the common problems and methodologies which affect the study of global catastrophic risks.