If you are a budding astronomer or simply enjoy watching the sky through a telescope, you probably have an interest in all of the planets in our solar system. There are a total of eight planets ...

The solar system is like a big family, with the Sun as the parent and the eight planets as siblings. Each planet is unique, such as Mercury is the smallest and closest to the Sun. Earth is the ...

You may have seen it on posters in classrooms or at museums: all eight planets in our solar system perfectly lined up. But is it something that you will see within your lifetime?

The solar system's eight planets will never truly be in a straight line, but they can get close to it.

Beyond the familiar planets lies a fascinating frontier filled with icy worlds, mysterious orbits, and cosmic curiosities.

The eight planets in our solar system orbit the sun in roughly the same plane, because they all originally formed from the same disc of debris around the sun. The line the sun traces across the ...

You may have seen it on posters in classrooms or at museums: all eight planets in our solar system perfectly lined up. But is it something that you will see within your lifetime?