The first person to set foot on Mars will have left Earth holding UK citizenship.

Created by PipFoweraker on 2016-01-06; known on 2045-01-01

• PipFoweraker estimated 3% on 2016-01-06
• Raahul_Kumar estimated 0% on 2016-01-06
• PseudonymousUser estimated 1% on 2016-01-10
• two2thehead said “Good question. Commenting so I look into this in the future.” on 2016-06-15
• themusicgod1 estimated 8% on 2016-06-15