Every planet of our solar system is lining up in the February night sky

Seven planets grace the sky at the end of February in what’s known as a planetary parade, though some will be difficult to spot

NEW YORK -- Seven planets grace the sky at the end of February in what's known as a planetary parade, though some will be difficult to spot with the naked eye.

These planetary hangouts happen when several planets appear to line up in the night sky at once. They're not in a straight line, but are close together on one side of the sun.

The astronomical linkup is fairly common and can happen at least every year depending on the number of planets. A parade of four or five planets visible to the naked eye happens every few years, according to NASA.

A similar parade took place last June, but only two planets could be seen without any special equipment. Six planets were visible in January — four to the naked eye — and now a dim Mercury joins the gang.

This month, Venus, Mars and Jupiter are visible to the naked eye. A faint Saturn and Mercury are close to the horizon, making them hard to spot. Uranus and Neptune can be glimpsed with binoculars and telescopes.

To get in on the sighting, go outside on a clear, cloudless night after sunset. The planets will shine brighter than the stars, and Mars will look like a reddish-orange dot. Stargazing apps may help with where to look.

The planets will slowly make their exit through the spring.

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