The magellan clouds are actually what type of celestial body?
Who stated that planets are originated from the collision of the sun and comet?
Does astronomy help you with other things in life?
Which of the constellations cannot be seen in the summer sky of the northern hemisphere?
A meteor that reaches the surface of the earth is more accurately called a?
Which is the landing craft used by armstrong on the moon?
Which is largest and most massive star?
Describe the venus atmosphere 14 how far from earth, is the moon?
Explain how is saturn like earth?
What are asteroids like?
Sam langley invented what instrument, which allows astronomers to measure the energy output of the sun and other stars?
How did the moon form?
Tell me how many stars are there in the whole universe?
Did water come from comets?
How many moons does uranus have?
