rdani(25)•in #bluemoon•2856 days agoFull moon on March 31, 2018 is the second and final bluemoon for 2018Blue moon is a phenomenon when two full-moon phases occur in a calendar month. The second full moon was called Blue Moon. Why can there be two full-moon phases ...53$0.00rdani(25)•in bluemoon•2856 days agoFull moon on March 31, 2018 is the second and final bluemoon for 2018Blue moon is a phenomenon when two full-moon phases occur in a calendar month. The second full moon was called Blue Moon. Why can there be two full-moon phases ...53$0.00