A stunning "parade of planets" will grace the night sky this week, with all seven of Earth's celestial neighbors joining the show. Here's how to spot it and why it happens.

Experts have claimed it could be the first time all planets including Earth have been captured in a single image.

All seven planets will be visible in the evening sky tomorrow, but you might need a pair of binoculars or telescope to spot Neptune and Uranus.

Just after sunset, six of the seven planets will be visible to the Philadelphia area this week. It won't be visible again until 2040.

"A fantastic, yet challenging photographic opportunity to observe all planets during a small window in time," Dury told Space.com in an email.

If you live in Florida, better look up because you'll be able to see 5 of 7 planets in the night sky -- Mars, Jupiter, Venus, Saturn, and Mars. Uranus and Neptune will also be part of the so-called "Planetary Parade,

This phenomenon known as a "planet parade," will feature Mercury, Venus, Mars, Jupiter, Saturn, Uranus and Neptune all present at the same time along a line in the night sky on Friday, NASA says.

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.

Seven planets will align in a rare planetary parade, offering a view of five planets visible to the naked eye in the night sky.