The first solar eclipse to cross America in 99 years is coming. To some, it’s an act of God: The total solar eclipse that will cross America this summer — an event that last happened 99 years ago — will be an important moment for scientific observers and a massive nationwide spectator event. It will also, for many people of faith, be evidence of God’s majesty — and even, to a few, a harbinger of the coming end of the world.