MADRID, SPAIN - MARCH 20: A woman uses a telescope to look into the sky during a partial solar eclipse outside the Planetario on March 20, 2015 in Madrid, Spain. In Madrid the moon was scheduled to cover approximately 65 percent of the sun for a short period starting at approximately 9:05am. (Photo by Pablo Blazquez Dominguez/Getty Images)
The occurrence is being called a "rare celestial spectacle," and it is the first time in more than 10 years that all five planets will be simultaneously visible to the naked eye.
Here's what you need to know to see it:
When can I see the planets from Earth?
The five planets will be visible each morning from Jan. 20 to Feb. 20.
EarthSky reports people living in the mid-to-northern latitudes can see Mercury best about an hour and half before dawn. In the Southern Hemisphere, it's about two hours before sunrise. Either way, Feb. 7 is expected to be the best day for viewing our solar system's closest planet to the sun.
If you miss it this time, don't worry. The next five-planet showing will happen again in August.
Where can I see them?
You can see them from anywhere! Just remember to point your attention to the east.
How can I see them?
Use this trick: Look up in the sky, stretch out your arm and create a fist with your thumb pointing up. Then pass your thumb slowly across what you think is the planet. If the star or planet winks out – goes completely black really quick – then it was a star. If it dims out, then it's a planet.