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Alan Shepard was the first and second American to go to outer space.
They study how long to get to planets and if there is life in outer space.
Astronauts are, if you like putting it this way, 'space people'. They fly in rockets and shoot to outer space and study it up there.
Astronomers study astronomy, which is outer space, otherwise some astronauts study outer space when they travel to the moon.
As astronaut travels into outer space and some have been killed doing so. Most astronomers stay on the planet Earth and look up into space. There have been astronauts who are astronomers, but, most astronomers are not astronauts. There have been tens of millions of astronomers looking up at outer space, but, only a few hundred astronauts. No, they are not the same.
Project Mercury. Only seven astronauts were chosen for this. They're called " The original seven " because they were the first astronauts.
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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