The second planet from the sun is...
Venus
This is used to get into space
Rocket
What is a region in space where gravity is so strong that nothing, not even light, can escape called?
A black hole
A body of rock and ice that travels around the sun and that, as it nears the sun, develops a long tail of small pieces that can be seen is called?
A comet
A star surrounded by planets is called a...
A solar system
What is a group of stars in the sky that appear to form a pattern and that have a name called?
A constellation
What is this called?
A satellite
