Mercury retrograde: Several planets appear to 'step back,' and here's what that means. The planets that fall inside Earth's ...

Mercury retrograde is no April Fool's joke. From April 1 through 25, the communication planet will appear to move backward in the sky from the vantage point of Earth ... this map to see where ...

Mercury will begin its retrograde motion starting Aug. 23 and ... The publication notes that the illusion is "caused by the position of Earth in relation to that of the planet since a planet ...

Mercury in retrograde lasts approximately three weeks in full as the planet laps Earth, in between its 88-day orbits around the sun. It has been reported however that the two weeks preceding and ...