Mercury, Venus, Mars, Jupiter, Saturn, Neptune and Uranus could be visible, but not all can be seen by the naked eye.

This February, stargazers and astronomy enthusiasts are in for a treat. Mark your calendars, February 28, when a stunning ...

On Friday, February 28, seven planets will align in the night sky. Mercury, Venus, Jupiter, and Mars will be visible to the ...

The answer is no. Each planet orbits the sun at a slightly different inclination, ranging from .8° for Uranus to 7° for Mercury. Earth is a special case; its inclination is 0° because it defines the ...

This phenomenon, known as a 'planetary parade' is a rare sight, and it will be the last time seven planets can be seen ...

Mercury, Venus, Jupiter, and Mars—will be visible to the naked eye, while Saturn may be harder to spot due to its low ...