Five planets are visible to the naked eye, according to NASA: Mercury, Venus, Mars, Jupiter and Saturn. Mars will appear reddish and high in the sky, near the Gemini constellation, Star Walk said.

seen by the naked eye, typically occur every few years, according to Feb. 5 article by NASA's Preston Dyches. While Mars, Jupiter and Saturn are frequently spotted at night, the addition of Venus ...

A rare planetary alignment will take place on Friday, Feb. 28. Seven planets will be visible, with most of them being visible to the naked eye. February will be closing out with a "great evening ...

but according to NASA, a seven-planet parade happening tonight could be visible in some form in parts of the U.S. The upcoming cosmic event also follows a series of planets, like Mars and Jupiter ...

In the next 15 years, NASA hopes to launch a mission to Mars ... Spending long periods in the microgravity of space can lead to changes in the eye, including swelling in the region where the ...

While NASA says it's unlikely that all the planets will be visible to the naked eye, they could all appear ... like Mars and Jupiter, visible in various geographic regions nationwide in January.

While Venus, Mars, Jupiter, Saturn ... 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 ...

After Friday's spectacle, a "planet parade" of this size won't appear in the night sky for several years, experts say.