2.
the study of constellations
3.
the job for people who want to go to space
4.
a rock that uses gas from the sun to move
5.
a formation of stars in the sky
6.
the bigger spoon in the sky
7.
the smaller spoon in the sky
8.
the time of year day and night are equal
9.
the time when we has the most sunlight or darkness
10.
an object that creates its own light
11.
an object that light bounces off of
12.
also knowen as a shooting star
13.
a floating rock that is really small
14.
if a meteor touched a ground
15.
the cycle of the planets around the sun
18.
our solar systim is in one
