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 ...

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

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

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

Binary systems form when two celestial bodies orbit around a common center ... wrote in an email. Pluto belongs to a group of objects that distantly orbit the sun called the Kuiper Belt, where ...

Since then, Jesus has not wept again despite humanity’s continuing misbehaviour since He left. Jesus has not wept since ...

Pluto likely acquired large moon Charon in a “kiss and capture” collision billions of years ago. It may have created a subsurface ocean on the icy dwarf planet.

I want to believe that humankind can turn this around, for ourselves and for ... For example, it takes Jupiter 12 earth years to orbit the Sun, while Pluto takes a whopping 248.