Anders Sandberg is a research fellow with the Future of Humanity Institute at the the University of Oxford. He studies the ethics of human enhancement. 

Aubrey de Grey is the co-founder and chief science officer of the SENS Research Foundation, an organization dedicated to the study of radical life extension. He is based in Cambridge, U.K., and Mountain View, Calif.

Elizabeth Bomberg is a professor of environmental politics at the University of Edinburgh in Scotland. She has studied faith-based activism around climate change and recently published a research study on Christian environmentalists.

Fazlun Khalid is the founder of the Islamic Foundation for Ecology and Environmental Sciences, which seeks to increase environmental activism within the global Muslim community.

David Archard is chair of the Nuffield Council on Bioethics, a London-based organization that explores the ethics of medical advancements. He is also an emeritus professor of philosophy at Queen’s University Belfast. In 2018, Archard co-authored a Nuffield Council report endorsing the use of germline gene editing in some circumstances.

Lewis Dartnell is an astrobiologist and a science communicator at the University of Westminster in London. He gives frequent lectures on the search for intelligent alien life, what it might look like and want and how it might change us. He is the author of Life in the Universe: A Beginner’s Guide.

Sir Martin Rees is a cosmologist, Astronomer Royal of the British Empire, a member of the House of Lords and the winner of the Templeton Prize in 2011. He contributed an essay on man’s place in the universe to Aliens: The World’s Leading Scientists on the Search for Extraterrestrial Intelligence. In 2010 he said in […]

Jim Al-Khalili is a professor of physics at the University of Surrey in Guildford, England, and a frequent presenter of television programs about science for the BBC and Britain’s Channel 4. He is the editor of Aliens: The World’s Leading Scientists on the Search for Extraterrestrial Life.

The Rev. David Wilkinson is a professor of theology and religion at Durham University in Durham, England. He is also an ordained Methodist minister with a doctorate in the study of star formation and the evolution of galaxies. He is the author of Science, Religion and the Search for Extraterrestrial Intelligence.