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- Elon Musk posted on X that he has not "volunteered his sperm" to help start a Martian colony.
- He also denied SpaceX was working on plans for a Martian city, after the NYT reported it had drawn up designs.
- Musk has long been fascinated with colonizing Mars, and started SpaceX to help humanity reach the red planet.
Elon Musk has denied that he offered up his sperm to help start a colony on Mars.