If spirituality is the sense of awe and humility in the face of the creation, what could be more awesome and humbling than the deep space discovered by Hubble and the cosmologists, and the deep time discovered by Darwin and the evolutionists.

The question itself [of UFOs] I think is legitimate. It's interesting, it's fascinating. It's mythic in scale and one of the grand questions. It's like the God question or, you know, the meaning-of-life question. It's one of those, on that scale. So you'd have to be made of wood not to be interested and, you know, have they come here? Are they up there?

We know evolution happened because innumerable bits of data from myriad fields of science conjoin to paint a rich portrait of life's pilgrimage.

But there is only one surefire method of proper pattern recognition, and that is science.

Absolute morality leads logically to absolute intolerance.

Mysteries once thought to be supernatural or paranormal happenings - such as astronomical or meteorological events - are incorporated into science once their causes are understood.

There are many sources of spirituality; religion may be the most common, but it is by no means the only. Anything that generates a sense of awe may be a source of spirituality. Science does this in spades.