A six-planet alignment or parade will form an arc in the early night sky, peaking in it's visibility Jan. 17-18. We let you ...

The six planets will be visible in the days immediately leading up to Jan. 21, and for about four weeks afterward. Mars, ...

The Red Planet will be at its closest point to Earth, also known as perigee, on Jan. 12 and will be exactly opposite the sun ...

During this month's parade, Mars shines especially bright because it's located directly opposite the sun. To get in on the ...

What’s that bright light in the west after sunset? If you’ve stepped outside shortly after sunset this month, you might have ...

Planetary alignments and conjunctions are fairly common, but a six-planet alignment is a bit more rare. It doesn't happen every year. You can see one this month.

A once-in-a-lifetime comet is approaching the sun — and it will be visible for the first time in 160,000 years. The comet ...

The comet comes from the Oort Cloud, a remote region at the outer edge of the solar system that is believed to contain the ...

Alignments of five or more planets are rare—there will be two more featuring five or more planets this year, but after that ...

Six planets grace the sky this month in what’s known as a planetary parade, and most can be seen with the naked eye.