This Thursday, May 18, 2023, marks 40 days since Resurrection Sunday. That historical moment is called Ascension Day, the day Jesus left the earth for heaven. But for most followers of Christ, Ascension Day is uncelebrated, unnoticed, even unknown. As one reader told us, “I was not even aware of a celebration of Ascension Day until last year. Goodness! What an important day to observe and celebrate.”