Want a unique idea for your honeymoon?  Just look to the heavens. “Astrotourism” is the hot trend for couples interested in a great getaway that centers around stargazing. Imagine sharing a bottle of bubbly with your beloved while gazing up at the Milky Way? No wonder astrotourism companies have seen a 120% increase in their bookings in recent years. (And as long as we’re talking “sparkle,” Birkat Elyon offers affordable,…