The year that the first spacecraft visited Pluto.
What is 2015
Another name for the major star of the solar system?
What is...
Sun
The first spacecraft launched
What is space shuttle Columbia
The 4 colors a star can be
What is blue, white, red, and gold
What planet in the solar systems has rings?
What is...
Saturn
When a red supergiant dies it make a big explosion called a supernova and sometimes when the star survives and the core is big enough this would happen
What is it turns into a black hole
Interstellar bodies can be?
What is..
Asteroids or comets or meteors
Name the invisible force that keeps the planets situated in its orbital path around the sun?
what is...
Gravity
The amount of stars in the observable universe
What is 1 billion trillion
The most expensive space craft
What is the international space station