December 3, 2013 Imagine stepping into an elevator and bumping into your greatest hero. What would you say? Commentator Adam Frank had this happen with one of the 20th century's greatest astronomers, a seer of sorts.
December 21, 2011 Christmas, with flying reindeer and a bright shining star announcing the coming of Jesus is a time when myth and science intersect. Can science explain some of the Christmas myths?