
Robert Zubrin is an aerospace engineer and author of 12 books, including The Case for Mars. He describes himself as for human liberty and the western alliance. You can follow him @zubrin.bsky.social
| Platform | Pricing | Only free issues | Publishes | Weekly | |
|---|---|---|---|---|---|
| Issues | 5 | Subscribers | Read | robertzubrin413236.substack.com |
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Robert Zubrin is an aerospace engineer and author of 12 books, including The Case for Mars. He describes himself as for human liberty and the western alliance. You can follow him @zubrin.bsky.social
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