1.
The number of planets in our solar system
2.
The planet called the Water Planet
3.
The galaxy of our solar system
4.
The dwarf planet that used to be a major planet
5.
The brightest star in our solar system
6.
The planet named for the Roman goddess of love
7.
The last planet discovered in our solar system
8.
The color of Venus' sulfur clouds
9.
An object that orbits another object
10.
The name of Earth's natural satellite
11.
A large icy object that orbits the sun
12.
A famous comet that we can see once every 75 years
13.
A belt between Jupiter and Mars
15.
The unit that measures distance using light
16.
A doughnut-shaped ring of icy objects around the Sun
17.
The constellation known as the Hunter
18.
Usually the tenth-brightest star; is part of Orion
19.
A star that increases in brightness because of an explosion
20.
The measurment of brightness of an astronomical object
21.
The resource found in meteorites which gave Earth its oceans
22.
The boundary between Earth's atmosphere and space
23.
The layer of atmosphere where the International Space Station orbits
24.
The scientific name for northern or southern lights
25.
The molecule responsible for protecting Earth from UV light
26.
The first dog in space
27.
The commander for Apollo 11 (last name only)
28.
The launch site for space craft in Florida
29.
The general term for a scientist who goes to space
30.
The Earth's first artificial satellite
31.
Number of Earth's that can approximately fit into the sun
32.
The color of a sunset on Mars
33.
The planet known as Cancri 55 e is made of this pricy gem
34.
The constellation called the Chained Maiden
35.
The constellation named for its bull shape
36.
The brightest star in the sky
37.
The north's stars true name
38.
The country with the most trash in space
39.
The greek philosopher and astronomer who believed Earth was the center of the solar system
40.
The astronomer who declared the Sun the center of the solar system
41.
The constellation known as the Drinking Gourd which helped slaves escape the southern US
42.
A non-constellation group of stars with a popular name
43.
The most common gas in the universe
