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 ...

Five of the brightest planets will be visible to the naked eye. With help, you may even spot Uranus and Neptune.

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

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

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

NASA’s Parker Solar Probe flew closer to the sun than any spacecraft ever has, surviving expected temperatures of 1,800 ...

SCIENTISTS have discovered a new super-Earth with an ‘eccentric’ orbit that swings it in-and-out of its star’s habitable zone ...

Sorry to Pluto, but it got booted out of the planets club in 2006 ... ‘That line is called the ecliptic and it represents the ...

How to pack for Pluto? With girded loins, gritted teeth and a brave heart, folks. Pluto’s orbit is arduously long ... ‘How can we support those around us — and do so in community?’” ...

On Jan. 21, the sun ... Pluto, triggering powerful shifts at an individual and collective level If you’ve been feeling like something is shifting deep within you and in the world around you ...

The best way to get around Ketchum is on foot or by bus ... The closest airport, Friedman Memorial Airport (SUN), is 13 miles south of Sun Valley. Three airlines – Delta, Alaska and United ...

Assuming you’re referring specifically to the orbital period — in other words, how long comets take to make one revolution around the ... as they orbit the Sun. The time it takes to spin ...