2016, May 22: Mars at Opposition May 22, 2016 Jeffrey L. Hunt Astronomy, Sky Watching Advertisements Mars at Opposition 2016. For more about Mars at opposition see this posting. Share this:Print Related2016: Mars RetrogradeIn "Astronomy"2016: June 6, Mars, Jupiter & SaturnIn "Astronomy"2016: Mars and Saturn, Two OppositionsIn "Astronomy"