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

This is the last chance to catch the pair in conjunction this year—with Venus set to be unusually bright in the night sky.

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

All month, four planets — Venus, Saturn, Jupiter and Mars — will appear to line up and be bright ... will appear within just ...

Venus and Saturn are currently in conjunction, meaning the planets appear close together in the night sky from Earth. These ...

Four planets will be in the parade in January, while seven will align in February. Here's how to see the events.

Venus, Mars, Jupiter, Uranus, Neptune, and Saturn will light up the night sky in a rare astronomical alignment known as a ...

Though such alignments aren't unheard of, this particular formation was special due to the sheer number of planets visible ...

People in the northern hemisphere will be able to see Saturn, Mercury, Neptune, Venus, Uranus, Jupiter and Mars during the planetary parade. The next full moon will happen on Feb. 12. Known as the ...

Venus and Saturn will be in conjunction this weekend, appearing side by side in the night sky during January's post-sunset ...