Is this about looking for a reason to throw out all knowledge so you can insert "God did it"? That's what it sounds like. Nothing that has been observed and tested over and over has been found to be "profoundly" wrong. Newton had a theory of gravity that we still use to this day for most tasks. Einstein had to take into account everything that Newton's theory predicted when he came up with his theory. His theory is more accurate. Relativity and Quantum Physics both make use of Newtonian physics but differ mainly in the very large or very small scales. The Big Bang hasn't been shown to be "wrong" due to one piece of data. As was pointed out, this "new" piece of data will either show be we were inaccurate to some degree in how we judged the age of this star, or the universe is slightly older than we thought or our methods of dating other stars is slightly off. More than likely something is off about the way we are dating this one star.