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

Six planets are parading across the sky, appearing as some of the night's brightest stars. A few easy tips can help you ...

Baker said that there are other astronomical events that may be more interesting than the parade of planets. Baker said Mars ...

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

Stargazers who haven't had a chance to check out this month's planet parade will want to look up soon because there's ...

Venus, Saturn, Jupiter and Mars will appear to line up and be bright enough to see with the naked eye in the first few hours ...

Stargazers are in or a treat as six planets - Venus ... A recent study explores a hypothetical super-Earth between Mars and Jupiter, revealing its severe impact on Earth's orbit and climate.

A parade of planets will be visible to skywatchers around the globe through the rest of this month and into February.

All month, four planets — Venus, Saturn, Jupiter and Mars — will appear ... there were hundreds of millions of miles between them.) Meanwhile, Mars is at "opposition" this month.