Andrew Basiago, a Seattle attorney, claims that he was a 'chrononaut' in a secret United States government time travel program called Project Pegasus, back when he was a child. The goal was to allegedly protect Earth from space threats, to establish territorial sovereignty over Mars, and to acclimate Martian life to our presence. Believe it or not, he says that then 19-year-old Barack Obama, who went by the name 'Barry Soetero' was also a Mars visitor.
5)John Titor
4)Man from 2030
3)Alexander Smith from 2118
2)Hakan Nordkvist
1)Al Bielek