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Science fiction? Musk's lofty SpaceX goals unrealistic, skeptics say
- June 12, 2026 at 7:58 AM
- 6 views
Elon Musk's SpaceX has made awe-inspiring achievements since its founding more than two decades ago and has big ideas—colonies on Mars, orbital AI data centers, rapidly reusable rockets—for the future.
Originally published at Phys.org