If planets had social media accounts, the solar system would showcase a frenzy of unique personalities. Mercury tweets at ...

According to a recent YouGov poll, 35% of Americans think Pluto is not a planet. But they are all wrong—kind of. To get to ...

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

Each planet is imagined as a stand-up comic, bringing its unique traits to the stage. Mercury's quick wit, Venus's charm, ...

Read A sky chart showing Mars, Jupiter, Saturn, and Venus in a "planet parade." Credits: NASA/JPL-Caltech On most ...

NASA Voyager 1 probe discovers Saturn’s moon, Epimetheus. Saturn would be the last planet Voyager 1 would visit before ...

February brings clarity, passion and self-awareness, Leo. With the sun in Aquarius energizing your committed seventh house of ...

Skywatchers: A six-planet alignment peaks this week as Mars, Jupiter, Uranus, Neptune, Venus, and Saturn come together for view shortly after sunset in the sky.

6, 2006, Pluto and the others were formally recategorized not as planets but as “dwarf planets ... Its ubiquitous brightness is matched only by Saturn’s icy moon Enceladus, but Brown ...

While Charon is currently listed as a satellite or moon by the International Astronomical Union (IAU), consideration is being given to it perhaps being classified as a dwarf planet in its own right, ...

Just as Sun, Moon, Mercury, Venus and Mars move through the signs of the zodiac as they orbit, so do the outer planets.

Six planets are still aligned in London skies tonight (Sunday, January 26) and will remain so until about mid-February. So if ...