the sun
the planets
Earth
space rocks
stars
100

When one object travels in a circle around another object

Orbit or revolve

100

Which planet has the most moons

Jupiter 

100

The mist and gases that surround a planet

Atmosphere 

100

What is the cloud of steam and ice that comes off of a comet called

Coma

100

Another name for Polaris 

The north star

200

Fire that darts out from the sun

Solar flare 

200

Which planet is the closest to the sun

Mercury

200

The imaginary line that divides the earth in half

Equator

200

A rock orbiting the sun in our solar system

Meteoroid 

200

What is a group of stars called

Constellation 

300

Sing jingle bells

๐Ÿ”” ๐Ÿ”” ๐Ÿ”” 

300

Which planet is the hottest

Venus

300

When the earth rotates it gives us

Days/nights

300

A BIG rock orbiting the sun in our solar system 

Asteroid

300

name a Christmas song that mentions a star

๐ŸŽถ

400

Cooler, dark areas on the sun

Sun spot

400

Which planet rotates on its side

Uranus 

400

earthโ€™s outer layer

Crust

400

Itโ€™s beginning to look a lot like

Christmas

400

Largest class of star (invisible bonus if you can name the largest star)

Supergiant (Betelgeuse)

500

What is it called when the sun looks completely hidden behind the moon

Total eclipse 

500

List the planets in order from the sun

Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, Pluto

500

Name three moon phases

Waxing/waning crescent

Waxing/waning gibbous

Full/new


500

What is the name of the famous comet that passes earth every 76 years

Halley

500

Which constellation is the Big Dipper part of

Ursa major