As the fastest-moving planet in our solar system, Mercury goes retrograde three to four times a year for about three weeks.

Astrology devotees believe that Mercury retrograde disrupts communication, technology and travel. To counterbalance that ...

Find out which zodiac signs will be most affected by the March 2025 Mercury retrograde. Is your sign on the list?

For a few evenings around 28 February, every planet in the solar system will be visible in the night sky, thanks to a rare great planetary alignment. Here's how to make sure you don't miss this ...

Stargazers will be treated to a rare alignment of seven planets on 28 February when Mercury joins six other planets that are already visible in the night sky. Here's why it matters to scientists.

The leading explanation for all of these mysteries is known as the giant impact hypothesis. According to this story, when the ...

Mercury is popularly known as the "elusive ... hard for placing the sun and not the Earth at the center of our solar system. Although the climate of Copernicus' homeland (Poland) tended to ...

Mercury, Venus, Mars ... Clear skies will also be necessary to see all the planets. The planets in the solar system orbit the sun, just as Earth does. Every planet orbits at a different speed ...

This week Mercury joins the queue. Now every other world in our solar system will be visible among the stars at the same time — if you know where to look. According to Gerard van Belle ...

The eight major planets in our Solar System orbit the sun on the same flat plane but at vastly different speeds. Mercury, being the closest to the sun, completes an orbit in only 88 days ...