Beginning around sunset, Saturn will be situated closest to the horizon, followed by Mercury, Venus, Jupiter and Mars higher in the sky. While Neptune and Uranus also are within Earth’s line of sight, they’ll require binoculars or a telescope and are extremely difficult to locate, astronomers say.

This week, seven planets will align in what is known as a planetary parade. This planetary parade will see Mars, Jupiter, Uranus, Venus, Neptune, Mercury, and Saturn lining up in the evening sky. Four will probably be visible to the naked eye just after sunset.