Some of these questions cannot be answered yet or ever. To know far it stretches you have to be able to fly there faster than taking 100 years and we’d need stronger telescopes. It’s going to take more than our life time to explore that far away
God or gods and heaven and all that are matters of faith, not proof. There are so many different religions and beliefs that it wouldn’t be possible to have any proof as one often contradicts another. We wouldn’t all have different beliefs if there was one bearded god sitting in clouds and sinners definitely burning in actual hell. That’s just one belief amongst many
I love some sci fi but not about other planets as much. Blake Crouch’s The Dark Matter is the best, still waiting for a movie to be made. And Never Let me Go by Ishiguro is the saddest book I’ve ever read but it stayed with me, so meaningful
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