About the Hubble Space Telescope (Launching, Retrieval and Repair, Structure, etc.) / Birth of stars (Harbic Halo objects, Orion Great Nebula, etc.) / End of stars (NGC7027, CAT'S EYE, Hourglass Nebula, etc.) / Various galaxies (NGC7742 galaxies, NGC4414, NGC 4650 A, etc.) / Maps of galaxies (distribution of galaxies, bubble structure galaxies, Hubble Deep Field, etc.) / Age of universe (variable stars, Big Bang, M100 galaxies, etc.) Solar System / Nebul