Stargaze-4418 (no telescope)Despite major advances in science and all efforts to understand, much remains unknown, and some things may never be known.

Why is there something rather than nothing?
Why are natural laws as they are?
How do thoughts and feelings come from neurons in our brains?

It can be uncomfortable to consider unanswered Big Questions. Western religion addresses these through images of God. In religious naturalism, the unknown is acknowledged and may be embraced; and feelings that come with this can be part of a religious sense,

…..Albert Einstein

Ursula Goodenough. My covenant with mystery.
Steven Pinker. The mystery of consciousness. 
John Horgan. Science will never explain why there’s something rather than nothing.
Sarah Boxer. Science confronts the unknowable; less is known than people think.