1
What planet has the shortest year?
Neptune
Mercury
Mars
Uranus
2
What term describes the collective frozen and icy parts of the planet?
Frigid Zone
Glacial Belt
Cryosphere
Polar Fridge
3
What is a rainbow on Venus called?
A corona
A glory
A prism
A refraction
4
What is the name of the largest known satellite of Pluto?
Charon
Triton
Ganymede
Nereid
5
Which is the largest of Neptune's moons?
Triton
Galatea
Proteus
Larissa
6
Which cluster of stars is also known as the Seven Sisters?
The Orion Nebula
The Jewel Box
The Pleiades
The Big Dipper
7
Which comet is visible every 74 to 79 years?
Swift-Tuttle Comet
Halley's comet
Phaethon Comet
Lovejoy Comet
8
What is the meaning of the name of the constellation "Coma Berenices"?
Berenice's Star
Berenice's Hair
Crown of the Comet
Berenice's Sky
9
What name is given to the broad gap between the Saturn's A ring and B ring?
The Juno Passage
The Cassini Division
The Voyager Gap
The Titan Break
10
What is the largest constellation in the sky?
Hydra
Draco
Orion
Phoenix