getting rocks from other planets, discovering constellations with telescopes, satellites, and many other ways i hope this helps
Astronomers They study space and stars and stuff
to study Earth and space
they take pictures of space :)
About 342 ways.
Assuming you mean "outer space", those people are called astronomers.
It is called Paleoanthropology.
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.
because sometimes people study the moon in other different ways.
Study for your test.
Astronomers