Here is the exact script to paste into your TTS tool. I've removed all labels and instructions so it's ready for a clean generation.
Space is usually full of glowing stars and neon gas. But 700 million light-years away, there is a spot where the light just stops. Welcome to the Boötes Void. It is a 330-million-light-year hole in the universe that honestly should not exist. Imagine being so isolated that if our galaxy was in the middle of this, we would not have even known other galaxies existed