- "From Tourism to terrorists, fast-moving space industries create new ethical challenges" in The Conversation.
- Terrorism in Space. Examining the Issues and Mitigating the Risks (with Stephen Coleman) - presented at the International Astronautical Congress in Adelaide in 2017.
- Is Valid Consent possible for Astronauts and Space Tourists involved in medical research? presented at the International Astronautical Congress in Adelaide in 2017.
Here is some other interesting work in Space Ethics, or issues in space which have an ethical side to them.
Space Debris: the landmines of earth orbit? by Stephen Coleman
NASA research on how living in space affects humans
Human waste used to make food for astronauts
The next step for SpaceX - launch of the Falcon Heavy Rocket