Good thing it's not totally unique

"Five planets are arrayed across the evening sky in a spectacular night show that won't be back for another three decades. For the next two weeks, Mercury, Venus, Mars, Jupiter and Saturn — the five closest planets — should be easily visible at dusk, along with the moon. "It's semi-unique," said Myles Standish, an astronomer at Jet Propulsion Laboratory in Pasadena, Calif."