halley's comet (generative ai)

astronomy night sky star galaxy darkness midnight moonlight moon space aurora screenshot nebula universe light planet earth generative halley#39aph39#s comet famous periodic visible years named astronomer edmond halley calculated orbit predicted return 1758 bright tail observed history records dating back ancient chinese babylonian astronomers appearance 1986 2061 solar system orbit diameter temperature day night axis rotation object body celestial celestial rocky icy astronomy space exploration explore art ai