Becuase so they can see the beauty of the whole outer space on the moon:)
Applesauce
I think that by putting there trash in the place it needs to go and not polluting space.
Happy Birthday
They study how long to get to planets and if there is life in outer space.
Project Mercury. Only seven astronauts were chosen for this. They're called " The original seven " because they were the first astronauts.
with space suits
radar
These are the suits that the astronauts wear when they travel to outer space.
Because there is zero gravity in space
no
the best day ever from spongebob squarepants
There are several problems met by astronauts in outer space. These problems include oxygen, radiation, gravity, weight, temperature, and food.