Astronomy: Over or Under

Random Science or astronomy Quiz

Can you name the answers to the over/under questions?

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Question and NumberActual is Over or UnderActual Number
Planets in our Solar System: 9
Amount of arms that are in a barred spiral galaxy: 4
Moons of Jupiter: 55
Jovian Planets in our Solar System: 5
Rings of Uranus: 7
Number of Apollo Missions: 16
Number of Messier objects: 101
Distance from the Sun to the Earth (miles): 97,000,000
Maximum number of solar eclipses in a year: 4
Eccentricity of Sedna's orbit: .7623
Question and NumberActual is Over or UnderActual Number
Moons of Mars: 3
Years it takes Halley's Comet to orbit the Sun: 86
Constellations recognized by the IAU: 83
Planets known since antiquity: 7
Days it takes the Moon to orbit the Earth: 31
Distance from the Sun to Proxima Centauri in light years: 5
Constellations charted by Ptolemy: 44
Stars in the Milky Way: 100 Billion
Years Pluto can be closer to the Sun than Neptune: 12
Number of Dwarf Planets: 7

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