What is a region of condensing matter in the milky way called?

What is Apollo 11 touch down on the site known? What are good points for solar? Is there gravity on Ganymede and Callisto? What are the achievements of India in Space technology? How many years until the sun becomes a red giant? How does the human eye perceive light? What crystals are used for this purpose of cloud seeding? What is the numbers of planets are from the sun? What colors made up indigo? How was the first space shuttle named? What food is always taken into space since 1982? Short notes on neil armstrong? Why do we see mirages? Would you have more mass on the moon than earth? Is there proof that man landed on the moon? When was the first maned space flight? Why does air cool down the higher up you go when we're getting closer to the sun? Is A star a sun? Who was Hipparcos of Nicaea? How many ton did Apollo 11 weigh?