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.
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.
Astronauts working on the International Space Station have made their second attempt in a week at installing powerful new solar..