astronaut Videos

astronaut - astronaut Free Videos

00:48

Wu Qingfeng returned to his alma mater with his new song "Astronaut" 20 years later. At the age of 37, wearing school uniform is no offence and feeling.

Entertainment

236
01:00

What will happen to DNA when astronauts return to Earth?American scientists tell you the answer

Entertainment

154
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."

Anecdote

168
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.

Anecdote

282

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