31.   However, the British-born astronaut is qualified to do more, if NASA agrees to the added risk.

32.   If dangers arise, the astronauts are to cut the cable and satellite loose.

33.   If the mice started dying, the astronauts were in trouble.

34.   In a second spacewalk, two astronauts are to connect more cables and bolt down two aft support struts.

35.   In a world of advanced flights automation, astronauts would be excess baggage.

36.   In all, five American astronauts are to visit Mir for a cumulative time in space of approximately two years.

37.   In his mind, astronauts are the best pilots in the world.

38.   In a scene from the film, an astronaut is adrift as a space pod attempts a rescue.

39.   Modern space shuttle astronauts are only slightly better off.

40.   Most early astronauts were familiar with hazardous duty.