Adjective
Heading towards the planet Mars.
Usage- not-comparable
- Examples
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Average Size had probably been boasting, telling everyone how lucky he was to be on the passenger list of the next Marsbound rocket.
More examples (1)
I was hoping to see the Earth, but I figured it must be on the other side of the ship or behind us. I pressed my nose against the port and saw the tiny flicker of a spaceliner taking off, Marsbound, I wished I was on that one!
Also during the cruise, the Radiation Assessment Detector (RAD) measured radiation levels inside a Marsbound space-craft for the first time.