A rare triple conjunction of Venus, Mars and Mercury is happening on the opposite side of the solar system to where Earth is, ...

There are eight planets in the solar system, and each travels on its own path around the sun. But of these planets, which is nearest to the sun? Mercury is a strange little world. There are some ...

This week, stargazers are in for a real treat. A rare "planetary parade" will be lighting up the night sky this Friday. A planet parade is a cosmic phenomenon that involves the alignment of 3-8 ...

We've all heard the saying "is Mercury in retrograde?" but what does the famous saying mean? Here is everything to know and how it affects us.

Stargazers are in for a treat this week as a planetary parade is set to take place - just a month after the last planetary spectacle. This latest planetary alignment or "planet parade" - set to take ...

Over the next several nights in the Philadelphia region, through its peak on Friday, we will have the opportunity to see all seven of our sister planets simultaneously and in a straight line, parading ...