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."
Anecdote
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.
Anecdote
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.