WONDER #1798: What Is an Exoplanet?

Question 1 of 3

Exoplanets are planets located outside our what?

1. solar system
2. galaxy
3. universe
4. mind

Question 2 of 3

Because exoplanets are faint and hard to see, many scientists use which method to discover them?

1. rolling
2. microscope
3. kernel
4. transit

Question 3 of 3

Which space telescope has discovered over 1,000 confirmed exoplanets?

1. Hubble
2. Kepler
3. Copernicus
4. Columbus

Check your answers online at https://wonderopolis.org/index.php/wonder/what-is-an-exoplanet.