Does Mercury (the Burning Shrine) have a day-night cycle? (Destiny)

by CyberKN , Oh no, Destiny 2 is bad, Thursday, March 26, 2015, 14:57 (3778 days ago)

I've only ever seen the sun in one position. Granted, it does take over two orbital periods for a single "day" to pass, but the cycles on other planets are are obviously accelerated...