Beneath the lens, plankton reveal a world both alien and essential—a drifting constellation of life that powers the entire ocean. Filmed during our latest mission to Indonesia, these microscopic organisms are more than just beautiful, they’re vital. Plankton drive the planet’s carbon cycle, form the base of marine food webs, and quietly regulate Earth’s climate. But they also do something just as powerful: they help us see change. By studying plankton, scientists can track shifts in ocean temper