Across

1.	VACUUM—an airless space
3.	HEIGHT—360 kilometers above the Earth
6.	BACTERIA—they grow quickly in the gravity
9.	RUBBISH—it is sent back to Earth
10.	HOUSEHOLD—cleaning, cooking, ironing, washing-up

Down

2.	ASTRONAUT—a resident of the ISS
4.	GRAVITY—its lack makes muscles soft
5.	STATION—the space house
7.	SPEED—28 kilimeters per hour
8.	TRAY—the food is specially posted on it