https://winteryknight.com/2026/04/29/sean-mcdowell-has-had-some-amazing-guests-on-his-popular-youtube-channel/WINTERY KNIGHTen2026-04-29T14:00:13+00:00Sean McDowell has had some amazing guests on his popular YouTube channelhttps://winteryknight.com/wp-content/uploads/2021/04/science-hubble-telescope-e1618638417110.jpg?w=150