Mars, Venus, Jupiter and Saturn should be visible to the naked eye, but with a telescope you can spot Neptune and Uranus.

On this day 35 years ago, NASA's Voyager 1 spacecraft took a picture that changed how we see our planet. The iconic "Pale ...

Neptune is one of the most mysterious planets in our solar system, with its deep blue color, intense storms, and extreme winds. When Voyager 2 flew past Neptune in 1989, it revealed jaw-dropping ...

Monroeville Public Library is holding a three-part children’s series on space, where participants learn fun facts about the ...

Take advantage of a special 6-7 planet alignment from Earth's perspective. Planets 'line up' in the skies over California in ...

Look up this week for February’s full snow moon and to catch the last glimpse of a visible parade of planets in the night sky ...

This is the last time the seven planets will appear together in the night sky until 2040. Here's when it's happening – and ...

NASA has been monitoring a never-before-seen planet in its solar system, which is eight times the size of Earth.

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 bottom of whether Pluto is a planet, I tracked down planetary scientist ...

you can detect the color of the planet but not much else. Neptune needs a telescope to be viewed and it is worth seeing its deep blue color. Pluto is way out there in the solar system and requires ...

For a few brief evenings around February 28, every planet in our solar system will be visible at once, with Mercury making a cameo in the planetary parade which is running all this month and next.

According to experts you will be able to see some of the planets in our solar system without using a telescope. It’s an event that happens about every 8 years and for the next couple of weeks ...