As an astronaut, I can tell you that yes, there is life in outer space, but to an extent. Traces of bacteria and other forms of living organisms has been found on Mars, but outside our Milky Way lies great mystery in whether there are any living organsims.
No, so far we have found no life in outer space. Life may well exist in outer space, but we haven't found it yet.
They study how long to get to planets and if there is life in outer space.
Astronomy is the study of heavenly bodies.
Exobiology.
Exobiology, is ths study of phenomena occurring in the upper atmosphere or celestial objects in outer space.
It is impossible to know at our stage of development. Humans today can only see a small part of space. Maybe one day human or robots can adventure into space and possible find life in outer space.
speleology
outer (as in "outer space")
Only if they are in an enclosed capsule with a life-support system.
There is no antonym for outer space.
outer (as in "outer space")
they built it in outer space