An occasion when astronauts leave their vehicle in space.
Spacewalk
The regular elliptical path of an object in space around a planet or a star.
Orbit
Scientists do experiments in this place.
Labs
These people work on a ship, plane or spacecraft.
Crew
This vehicle travels into space.
Spacecraft
An occasion when you travel from one place to another.
Journey
This natural satellite moves around the Earth.
Moon
These people travel into space.
Astronauts