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

What star is labeled Alpha Ursa Minoris?

What is the name of the spacecraft that took the first men to the moon?

What satellite series was known as "fellow traveler"?

What causes the moon to shine?

What is seventh planet in order of distance from the sun?

Who was the third person to walk on the moon?

What rocket launched the Apollo program?

The Astronomical Unit (AU) is a unit of measurement based on the average distance between what two bodies?

What is the "disk" that encircles a black hole called?

What is the third brightest object in the Earth's sky?

What is the cargo of a spacecraft called?

What is the second planet in distance from the sun?

Which Apollo mission was launched on January 31, 1971?

How many moons does Earth have?

What year was the celestial object Pluto discovered?

How many days in a Mercurian year?

What was the element mercury named after?

What was the first planet discovered with the aid of a telescope?

What is the sixth planet from the sun?

What is a sudden violent explosion on the sun called?

What is a huge group of stars, gas and dust in space called?

How many planets are there in the Solar System (including Pluto)?

Which Apollo mission was launched on April 11, 1970?

How long does it take for the moon to revolve around the earth?