Space.com March Full Moon 2017: When to See the ‘Full Worm Moon’ 2 March 2017 fborgosano Leave a comment Share: The full Worm Moon will light up the skies on Sunday, March 12. This will be the last full moon of the winter season, rising just eight days before the vernal equinox and the beginning of spring. from Space.com bit.ly/2ly8CfZ Share: