Issue 30 of Principium, the quarterly publication of the Initiative and Institute for Interstellar Studies is now published.
Issue 30 | August 2020

This issue features –
- Worldship Implications of the BIS SPACE Project
- 2020 ISU MSS Elective Module
- i4is-supported ISU MSS Projects – Bussard Ramjet & Deceleration of Interstellar Probes
- 71st IAC 2020 Timetable of Interstellar Papers
- Cassidy Cobbs – Bioscientist – Part 2
- Interstellar News
- The Cathedral and the Starship
- FISW2 videos and presentations
- Educating i4is: the i4is Education Team
- Alfred M Worden – A personal reflection