I can see that possibility.
a related question would be what is the moon made of? all we are told is it's one of the 'great lights' in the heavens.
but, humans have visited the moon (unless one goes with the conspiracy theories).
it's made of rock.
for the sun, I tend to lean towards it being a giant fusion reaction, like a gazillion nuclear bombs going off every second.
That's a good question. The moon is made of light too, you see through it on certain nights.
Man hasn't been to the moon, it's probably impossible. The moon landing is a hoax. Here's one of the "rocks", and the only piece of tangible proof they have of claiming to go to the moon.
'Moon rock' in museum is just petrified wood - Technology & science - Space | NBC News
BBC NEWS | Europe | Fake Dutch 'moon rock' revealed
Most all of what we're taught about space is completely fabricated and/or dependent on unprovable theories or fake images. It's no conspiracy that the so-called scientific institutions in charge of the space stuff are adherents to famous heresies and pagan religions, particularly atheism and Hellenism, and that they are vehemently anti-Bible and anti-Christianity.