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

Yes, six planets will be visible in the January night sky. And yes, they'll be in a line. But because planets always appear in a line from our Earth-bound vantage, the alignment isn't anything out ...

The most significant will occur on February 28, when seven planets of the Solar System will be visible simultaneously. “Planetary alignment” is a visual effect, not an actual astronomical ...

Get ready for a parade of planets this winter. During the month of January, sky gazers will be able to see four planets in one view — and come February, the parade will only expand. NASA says ...

All of our solar system’s planets are lining up to parade through the night sky at once. This extraordinary celestial event will see the sky scattered with seven visible planets in what is known ...

A parade of planets will be visible to skywatchers around the globe through the rest of this month and into February. At least four planets — Venus, Jupiter, Mars and Saturn — should be ...

NEW YORK — Six planets grace the sky this month in what's known as a planetary parade, and most can be seen with the naked eye. These planetary hangouts happen when several planets appear to ...