The first Mercury Retrograde for 2015 occurs in the sign Aquarius (17º 5" ) on January 21 at 3:54 pm Greenwich or Universal time, 10:54 am Eastern time and 7:54 am Pacific time.

Mercury enters Direct Station in Aquarius (1º 18") on February 11 at 2:57 pm Universal time, 9:57 am Eastern time and 6:57 am Pacific time.

Mercury first enters the Pre-Shadow on January 5 and is last in the Post-Shadow on March 3