When we check for Stellar Parallax, we do not detect any parallax at all, and no evidence that the Earth moves even an inch, particularly when considering Polaris's fixed position, let alone 200 million miles every 6.66 days, as it allegedly shoots out in four opposing vectors of motion, including allegedly spinning at 1000 mph in an Outer Space vacuum while orbiting The Sun at 66,600 mph (They just love that number, 666.), and while our solar system shoots out at 821,000 kph, and while circling an imaginary Super Massive Black Hole at the center of The Milky Way Galaxy at millions of miles per hour.
Hence, certain Jesuit Catholic Priests, in order to salvage the Heliocentric wreck they had created in the 15th century, came up with the idea that the Stars, therefore, must be unimaginably far, far, far away....so far away that The Constellations remain immutable, exactly fixed, and unchanging, century after century. And so, they had to invent Light Years, one Light Year being the distance light would travel in one year. This invention placed the Stars so far away that even if the Earth moves 200 million miles in 6.66 days, there will be no observable Stellar Parallax.
It was a Vatican Jesuit Masterpiece of Reverse Engineering to invent this Heliocentric fantasy with the assistance of their Freemason agenteur: Nikolaus Copernicus, Giordano Bruno, Johannes Kepler, Galileo Galilei, and Sir Issac Newton, and reverse engineered from the 5000 year-old, well established facts of the plane we live on, which has no observable or measurable curvature, nor any axio rotation.
Trusting that few would actually use empirical science to investigate the spurious claims of their fantasy, they advanced confidently, later using Jesuit Catholic agenteur, Georges Henri Joseph Édouard Lemaître, to resurrect the ancient occult and Hermetic mystical fantasy of The Big Bang in order to execute a final death blow to Biblical Cosmology and The Truth that The Lord taught in Genesis.