See 5 planets align in order for first time in 18 years

The five so-called naked-eye planets — Mercury, Venus, Mars, Jupiter and Saturn — are having a rare solar system reunion right now. In the morning hours throughout June, early risers have been able to catch the planets in the sky from low in the east to higher in the south. This is what astronomers refer to as conjunction. What makes this event even more unique is the planets are visible in their natural order from the sun. Not since December 2004 has this occurred, according to Sky & Telesc...