Astronauts are trained for emergencies that can occur in outer space but the European Space Agency's Luca Parmitano and NASA's Drew Morgan say they know their job is dangerous.
Our space correspondent Luca Parmitano answers to another question of yours. Today, he tells us more about mental health in the International Space Station
In this episode of Ask Our Astronaut, the European Space Agency's Luca Parmitano tells us more about time perception in the International Space Station.