what is astronomy
What is Astronomy? Astronomy is the study of the universe, namely the objects we. observe, like the Moon, Sun, and planets in our Solar System; stars; our Milky Way Galaxy, and other galaxies; and, a host of. other celestial objects and phenomena, like nebulae, and black. holes! Hubble Space Telescope Images.
Science is what we do to find out about the natural world. It is the total of physics, chemistry, biology, geology and astronomy. Science makes use of mathematics, and it makes observations and experiments. Science produces accurate facts, scientific laws and theories.