The great philosopher Derek Parfit died recently. At the time, many things were posted about him, including where you can find his works online. One such work is this:: Derek Parfit · Why anything? Why this? Part 1 · LRB 22 January 1998.
In it, he asks:
Why does the Universe exist? There are two questions here. First, why is there a Universe at all? It might have been true that nothing ever existed: no living beings, no stars, no atoms, not even space or time. When we think about this possibility, it can seem astonishing that anything exists. Second, why does this Universe exist? Things might have been, in countless ways, different. So why is the Universe as it is?
Worth reading, and accessible, even if you aren’t a philosopher (although we are all philosophers, from time to time).