Christians often claim to hold a biblical worldview. But what about a biblical cosmos view? From the beginning of Genesis we encounter a vaulted dome above the earth, a "firmament," like the ceiling of a planetarium. Elsewhere we read of the earth sitting on pillars. What does the dome of heaven have to do with deep space? Even when the biblical language is clearly poetic, it seems to be funded by a very different understanding of how the cosmos is put together.