Although “music of the spheres” sounds like something a massage therapist might tell you about, it’s actually an ancient philosophical concept that attributes musicality to the movement of the sun, moon, and planets. The New Mexico Performing Arts Society engages this idea in its concerts at 3 p.m. and 7 p.m. on Saturday, June 15, at the Immaculate Heart of Mary Retreat and Conference Center, 50 Mount Carmel Road. The concert features movements from Bach’s Art of the Fugue, an arrangement of Josef Strauss’ Sphären-klänge (Music of the Spheres), and a slideshow of newly discovered galaxies. Tickets are $35-$42.50, available at tickets.holdmyticket.com/tickets/325301. For more information call 505-474-4513 or go to nmpas.org.