I am the galaxy closest in light years to the Milky Way Galaxy?

How many stars make up Orion's Belt?

Which astronomical body is 3.67 billion miles from the sun?

What are the "Big Dipper" and "Orion" examples of in the night sky?

What is Pluto's period of revolution around the sun?

How many days was Skylab III in space?

What causes the moon to shine?

How long does it take Mars to rotate on its axis?

Who described the rings of Saturn as "ears of a teacup"?

Who first proposed the heliocentric model of the solar system?

To any astronaut, what is an EVA?

What is the constellation in the shape of a winged horse called?

What is the place where projectors are used to show the night sky?

How many moons does Earth have?

How many astronauts manned each Apollo mission?

The word "lunar" means something related to what?

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

What is Mercury's period of revolution around the sun?

How long does it take Mercury to rotate on its axis?

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

What star is labeled Alpha Ursa Minoris?

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

What was the first probe to land on Venus?

What is Earth's nearest neighbor in space?

The Planting Moon is found in which month?