The document provides a summary of astronomical objects that can be seen in the night sky including the moon, planets, stars of varying sizes and colors, supernova remains, galaxies which come in different forms including quasars containing supermassive black holes, nebulas which are luminous gas clouds that appear in many shapes, and black holes.

1. The night sky as we usually see it here in Boston, MA

2. But this is the sky we should be seeing. And what is it that is up there?

3. There’s the moon

4. The planets

5. Stars of varying sizes and colors

6. The remains of stars gone supernova

7. The stars gathered in large numbers form galaxies

8. Each galaxy being unique in its own way

9. Galaxies with active centers are called quasars

10. Hidden in the center is a super massive black hole

11. There are also luminous clouds called nebulas

12. Which are like any other cloud and come in many shapes and forms

13. And let’s not forget Black Holes