Mercury retrograde is an optical illusion that occurs when the planet Mercury appears to move backwards in the night sky.

Mercury, the closest planet to the sun, is only slightly larger than Earth's moon and is pockmarked with craters. The planet is visible to the unaided eye and as such as has long been known to humans.

Mercury is the innermost and smallest of the eight major planets in our Solar System, orbiting closest to the Sun. Though ...

Mercury is the closest planet to the sun, and you would be forgiven for thinking it’s just a boring lump of rock. After all, there’s nothing interesting on it like aliens or places to drink. Still, ...

People who are pregnant or nursing, those who are trying to get pregnant, and children should avoid eating any seafood that contains mercury. Tilefish has the highest amount of mercury, while fish ...

Mercury is a planet that just doesn't make sense. It's incredibly small yet hosts a relatively massive core. Mercury is so strange that astronomers have not been able to explain its properties with ...

"This groundbreaking discovery of Mercurian glaciers extends our comprehension of the environmental parameters that could sustain life." When you purchase through links on our site, we may earn an ...

Like an ambiguous game of telephone, messages get lost in translation when Mercury squares Jupiter, and no one’s quite sure what’s going on! Read between the lines, or swim in a sea of confusion! On ...

On June 27, 2018, EPA published in the Federal Register a final mercury inventory reporting rule regarding reporting requirements for applicable persons to provide information to assist in the ...

Anesha Coleman of Grand Prairie tells The Watchdog that the 2018 mercury spill at the Coppell mail sorting center was worse than USPS originally stated. Lawrence Jenkins / Special Contributor Remember ...