OR! Not. There could be a variety of filters.
So more than one unseen body floating around?
Says who? Filters can be uniform.
But stars are not, and most object project a spectrum of color not a single wave lenth. What you are proposing a a filter that blocks most of the mooss wavelengths, and none of the stars.
And the Sun's filter would likewise have to function this way, which is unlikely since the sun boradcasts our visual spectrum. And since you can see the moon moving towards and away from a solar eclipse there is no reason to assume another filter.
Remember, stars are visable in the day time using good telescopes or by being in a deep place that blocks most of the sunlight (such as the bottom of the grand canyon when the sun is just right.
And for the fun of it, explain why the moon is always full during a solar eclipse, folllowing the filter idea, it should be possible for the sun. moon and filter to be nearly aligned so you could have a quarter moon causing an eclipse.
... who lie about everything else ...
Adding all of the amature astonomers to the conspiracy? Between the government, the astonomers, astonauts, wall guards, pilots, sailors and all I think there's more people in on the conspiracy than out of it. :wink: