What is an adservatory?

What types of stars does Leo have? Why do scientist seek to discover new laws of universe? Where was whiteout invented? How fast does the sun travel around the sun? What Color is Orions belt? Could you pee on the moon? Is there a way to get around iboss? Are Callisto and sin Cara brothers? Who are the siblings of roman god mercury? How do you open iris on microscope? What are examples of space probes and their mission? What is a good attention getter for Mars? Why are upper atmosphere winds faster than surface winds? Which of these is a grouping of billions of stars, gas, and dust held together by gravity? Does the sky reflect off of water? How do you install solar lights? Who was the man behind the theory of the origin of the universe in the Bible? What would you say is the strongest force in our universe the Sun the Moon or Earth Support your answer with at least two facts.? In astronomy and distances of the universe how much is a ly? Who was the second astronaut on the Moon?