By what name is a quasi-stellar radio source better known?

Quasar
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Related trivia

What star is labeled Alpha Ursa Minoris?
Polaris
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What is the name of the spacecraft that took the first men to the moon?
Apollo 11
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What satellite series was known as "fellow traveler"?
Sputnik
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What causes the moon to shine?
Reflected Sunlight
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What is seventh planet in order of distance from the sun?
Uranus
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Who was the third person to walk on the moon?
Pete Conrad
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What rocket launched the Apollo program?
Saturn
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The Astronomical Unit (AU) is a unit of measurement based on the average distance between what two bodies?
The Earth And The Sun
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What is the "disk" that encircles a black hole called?
Accretion Disk
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What is the third brightest object in the Earth's sky?
Venus
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What is the cargo of a spacecraft called?
Payload
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What is the second planet in distance from the sun?
Venus
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Which Apollo mission was launched on January 31, 1971?
Apollo 14
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How many moons does Earth have?
1
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What year was the celestial object Pluto discovered?
1930
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How many days in a Mercurian year?
88 Days
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What was the element mercury named after?
The Roman Messenger God
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What was the first planet discovered with the aid of a telescope?
Uranus
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What is the sixth planet from the sun?
Saturn
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What is a sudden violent explosion on the sun called?
Solar Flare
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What is a huge group of stars, gas and dust in space called?
Galaxy
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How many planets are there in the Solar System (including Pluto)?
9
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Which Apollo mission was launched on April 11, 1970?
Apollo 13
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How long does it take for the moon to revolve around the earth?
28 Days
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