Scott Kelly NASA astronauts

Scott Kelly NASA astronauts Free Videos
Anecdote: NASA found "astronaut DNA mutation"! The twin brothers were also shocked when they had a task for one year and "there was a difference with their brother."
Anecdo
7.2
02:30
Anecdote: NASA found "astronaut DNA mutation"! The twin brothers were also shocked when they had a task for one year and "there was a difference with their brother."
Permanent mutation in the astronaut DNA! New discovery! The NASA astronauts stayed in space for 340 days and the DNA was permanently mutated.
Anecdo
7.2
00:50
Permanent mutation in the astronaut DNA! New discovery! The NASA astronauts stayed in space for 340 days and the DNA was permanently mutated.

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