The February 2023 issue of Princpium is now available and has already gone out to subscribers.
Issue 40 | February 2023

FEATURES
Searching for Alien Messages to a Nearby Star
The Mariner 2 Model
NEWS FEATURES
IAC 2022: The Interstellar Presentations. Part 2
i4is 10th Anniversary
The Journals
14 pages of Interstellar News
REGULARS:
Become an i4is member
The i4is members’ page
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