Happy Birthday
Project Mercury. Only seven astronauts were chosen for this. They're called " The original seven " because they were the first astronauts.
Applesauce
Alan Shepard was the first and second American to go to outer space.
Becuase so they can see the beauty of the whole outer space on the moon:)
They study how long to get to planets and if there is life in outer space.
with space suits
radar
It is called the Apollo spacecraft.
These are the suits that the astronauts wear when they travel to outer space.
Because there is zero gravity in space
no