Issue 34 of Principium, the quarterly publication of the Initiative and Institute for Interstellar Studies is now published.
Issue 34 | August 2021
- Optimal Strategies for Exploring Near-by Stars
- 2014 UN 271 Spacecraft Missions
- International Astronautical Congress 2021 – The Interstellar Papers
- News Features
- 8 pages of Interstellar News
- i4is Members’ Page