[Certain]

I sort of agree with CopyPat on not quite feeling this verse. The writing was lovely, the schemes were technically sound and the progression was logical. But the topic never grabbed me. For one, I have no interest in space. But I think your metaphorical details mixed with scientific knowledge just didn't mesh perfectly with me. Maybe if it had been a little shorter or a little more direct I would have liked it more. Basically, this is the type of verse that showcases your writing ability (which, yes, certainly is above average, regardless of what others might say), but it didn't go beyond that for me.