planets
moons
eclipses
seasons
deep sky
100
Which planet has the shortest orbital period
mercury
100
Which planet has no moon
mercury and venus
100
What is the moon's one full revolution called
Lunar or Synodic month
100
Which is the longest day of the year
Summer solstice
100
Scientific term for the planet's trip around the sun
revolution
200
Which planet has the dark spot
Neptune
200
Does the moon has light of it's own. True or False
False
200
How many phases does moon have
8
200
Why do seasons occur
because the earth tilts on it's axis
200
Which dwarf planet's moon is Sharon
Pluto
300
In which planet the sun rises in the west and sets in the east
Venus or Uranus
300
Which are the Galilean moons
Jupiter's moons
300
What kind of eclipse is sun, moon, and earth are in line
Solar eclipse
300
What is the shortest day of the year called
Winter solstice
300
What is stickney and where is it located
A crater and Mars's moon Phobos
400
Which separates the inner and outer planets
asteroid belt
400
Which moon has atmosphere
Titan
400
what phase is moon in during lunar eclipse
full moon
400
What is equal nights called
equinox
400
What massive objects are at the center of a galaxy
black hole
500
Which planet has the largest volcano and canyon in the solar system
Mars
500
What is Neptune's smallest moon
Nereid
500
What eclipse is it if moon is in penumbra
Penumbral eclipse
500
During which month is earth closet to the sun
January
500
spherical shaped galaxy
What is elliptical galaxy
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