The number of planets that orbit the sun depends on what you mean by “planet,” and that’s not so easy to define

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Known as the "Parade of Planets," the celestial event will feature appearances from Mars, Jupiter, Uranus, Venus, Neptune and Saturn through the end of January, according to Farmer's Almanac. Mercury will emerge in the night sky at the end of February, replacing Saturn.

Planetary alignments aren't rare, but they can be when they involve six of the eight planets in our solar system.

Baker said that there are other astronomical events that may be more interesting than the parade of planets. Baker said Mars and Jupiter would be best to see through a telescope right now. Mars is the closest it will be to Earth in the last two years, meaning the red planet will appear larger in the night sky.

Starting at 12:30 p.m. ET (1730 GMT) on Saturday (Jan. 25), astrophysicist Gianluca Masi of the Virtual Telescope Project will stream live telescope views of all six of the planets in marching order. You can watch the livestream courtesy of the Virtual Telescope Project directly on their website or YouTube channel.

HELENA — The planets are aligned. Six planets, Mars, Jupiter, Uranus, Neptune, Venus and Saturn can be seen in the night sky. You'll need binoculars or a telescope to see Neptune and Uranus but they're out there too.

People in the northern hemisphere will be able to see Saturn, Mercury, Neptune, Venus, Uranus, Jupiter and Mars during the planetary parade. The next full moon will happen on Feb. 12. Known as the snow moon, it will hit its full phase at 7:53 a.m. CT.

You might want to keep your eyes on the skies through next month: Six planets will align in January and February.

Planetary Parade A rare alignment of Venus, Saturn, Jupiter, Mars, Uranus, and Neptune is visible this month and into early February. Peak viewing occurs on January 29, coinciding with the new moon for darker skies.

Four planets will be in the parade in January, while seven will align in February. Here's how to see the events.

Mars, Jupiter, Uranus, Neptune, Saturn and Venus will put on a show after sunset. Planet alignments like this aren’t rare, but they also don’t come around every year. The best part of this planetary alignment will be how they lineup along the horizon.