See 5 Bright Planets in Night Sky—First Time in 8 Years
Find out when and where to see naked-eye objects this week.
The classical naked-eye planets—Mercury, Venus, Mars, Jupiter, and Saturn—can be seen easily without optical aids and so have been known since ancient times.
But the quintet hasn't appeared together during a single night since 2004.
What's more, this week's parade of planets will be joined in the nighttime skies by the waxing crescent to waxing gibbous moon and the superbright stars Sirius and Canopus.
(Related: "New Comet Found; May Be Visible From Earth in 2013.")
"Although being able to see these objects simultaneously doesn't have any scientific value as such, it is a really fun opportunity to get a sense of how we fit in the universe," said Geza Gyuk, an astronomer with the Adler Planetarium in Chicago.
"It is a bit
