Assuming you mean "outer space", those people are called astronomers.
Astrounauts are people who go into space by rocket and discover what is up there in space. They are also people who study astronomy...
Astronomy is the study of outer space and the universe. This includes the solar system and earth in space.
Neil Armstrong and some other people. Also Russia were the first people that sent something up to space because they sent a dog but that dog died when it came up to space.
Sedimentologists.
An Astronaut.
Astronomers They study space and stars and stuff
to study Earth and space
they take pictures of space :)
Astrounauts are people who go into space by rocket and discover what is up there in space. They are also people who study astronomy...
proxemics. its sociology.
An observatory is a place where people view and study the sky and space, often equipped with telescopes and other astronomical instruments.
Astronomers
people could look deeper into space with a giant telescope.
Astromomers, scientist who study space.
Geometry is the mathematical study of shapes and space.
Astronomy is the study of heavenly bodies.
Geophysics is the science that covers the study of the earth and its near space.