Additional Resources for Your Classroom



Find over 300 resources that include teacher guides, student supplements, teacher training modules and so much more.

Click here to access instructional material


International Astronomical Union
Question 1 out of 5

Q: In honor of its hundredth anniversary, the International Astronomical Union is allowing each country in the world to name an exoplanet in the universe. What is an exoplanet?

Select your answer:
A. A planet with at least two moons
B. A planet that orbits a star outside of our Solar System
C. A planet that can sustain life
D. A planet with no moons