ISS FAST FACTS
BUILDING THE ISS
PARTS & SYSTEMS
LIFE IN SPACE
SCIENCE & TEAMWORK
100

This means to travel around another object.

What is orbit?

100

This was the first ISS module

What is Zarya?

100

These give the ISS electrical power.

What are solar arrays?

100

In microgravity, people and objects do this.

What is float?

100

The ISS is a home and also this.

What is a science laboratory?

200

The ISS orbits about this high above Earth.

What is 400 km? / 240-250m

200

This country launched Zarya

What is Russia?

200

Most ISS modules have this shape.

What is a cylinder?

200

The first resident ISS crew arrived in this year.

What is 2000?

200

Biology, physics and Earth observation are examples of this on the ISS.

What is scientific research?

300

The ISS completes one orbit in about this long.

What is 90 minutes?

300

Major ISS assembly took about this many years.

What is 13 years?

300

People go out through an airlock; spacecraft connect here.

What are docking ports?

300

Astronauts exercise to protect these two parts of the body.

What are muscles and bones?

300

This country contributed Canadarm2.

What is Canada?

400

The ISS travels at about this speed.

What is 28,000 km/h / 17,500 mph?

400

STS stands for this.

What is Space Transportation System?

400

Spacecraft connect to the ISS here.

What are docking ports?

400

Russian space crew members are called this.

What are cosmonauts?

400

USOS stands for this.

What is United States Orbital Segment?

500

The ISS is about this long from end to end.

What is 109 meters / 360 feet / a football field  ?

500

This was a main purpose of the Space Shuttle program

What is building the ISS?

500

The ISS stays together at high speed because its parts are connected like this.

What is securely / with strong connections?

500

The ISS can support this many regular crew members.

What is seven?

500

These three agencies represent the U.S., Europe and Japan.

What are NASA, ESA and JAXA?