Incoming Resources
- Interstellar, the search for extraterrestrial life and our future beyond Earth, Avi Loeb
- The case for space, how the revolution in spaceflight opens up a future of limitless possibility, Robert Zubrin
- 30-second space travel, 50 key ideas, inventions, and destinations that have inspired humanity toward the heavens, Charles Liu, Karen Masters, Allen Liu ; illustratorq Steve Rawlings