Reclassified as a dwarf planet in 2006
What is Pluto?
This only happens during a new moon phase when the Sun, Moon, and Earth are aligned in a straight line. 
What is a solar eclipse?
This takes place roughly every 29.5 days.

What is a full moon?
Holds our earth solar system together with its gravity. Is a star not a planet.
What is the Sun?
Area of Base x Height
What is the formula for volume?
Mercury, Venus, Earth, and Mars are
What are rocky planets?
A nickname that refers to the moon's reddish appearance during a total lunar eclipse.
What is a Blood Moon?
The final phase in the cycle of moon phases.

What is a waning crescent moon?
The length of time it takes for the Moon to complete one full cycle of phases.
What is about 29.5 days?
1/2(b)(h)
What is the formula for area of triangles?
The closest planet to the sun
What is Mercury?
We see this when the Earth is between the Sun and the Moon. 
What is a lunar eclipse?
This appears when more than half of the moon is illuminated, but less than fully.

What is a waxing gibbous moon?
A meteor is often called this when it burns up in Earth's atmosphere.
What is a shooting star?
Find the volume of this rectangular prism
What is 350 cubic centimeters?
Planets are divided into
What are inner and outer planets?
2 types of solar eclipses
What is a partial and total eclipse?
This moon is the first phase of the cycle of phases and happens once a month.

What is a new moon?
The moving line that separates the illuminated (day) side of a planet from its shadowed (night) side.
What is the terminator line?
The area of the given triangle using the formula
1/2 (b) (h) 
What is 12 centimeters squared?
All have rings around them and most have moons
What are Jupiter, Saturn, Uranus, and Neptune
The rarest type of eclipse
What is a hybrid eclipse?
This moon is between a new moon and a full moon
What is a first quarter moon? or What is a half moon?
A huge collection of gas, dust, and billions of stars and their solar systems.