She is lecturing on her experiences as an astronaut and how it happened that she became married to three moons of a remote planet, and destined to have magnificent, but distant, lovers.
The moons are currently in different phases and she tells us that each phase is a particular personality. With each moon in a different phase this is the same as having three very distinct lovers. But on the rare occasions when all of the moons are full simultaneously, they become a single consciousness.
Over the years of traveling through space, the woman developed an intimate relationship with each moon, in each phase, and the last full moon synchronization was the opportunity for a marriage between all of the moons and the woman.
After leaving this lecture she will rendezvous with one of her distant lovers.