Test: do you know your space?
Description: this test will have some hard questions and some easy ones.
what year is the final year of the cassini mission?
what is the biggest star in the known universe?
all stars are the same sive
VY canis majoris
what are the 4 galilean moons?
why does the moon always face the earth?
it is going to crash into the earth
it is a Alien space craft
its rotation and revolution is the same
how many stars are in the milky way?
how many moons does pluto have?
1. how many moons does jupiter have?
all the gas giants have rings? true or false?
what is the fastest orbit of any exoplanet?
what is the biggest known object inside the universe?
LQG (large quasar group)
the milky way
horse head galaxy