A research team reported a live object moving beneath Antarctica’s ice—and no one has returned since. The discovery came during a routine deep-ice survey, when sensors suddenly detected biological activity far below the surface where life should be impossible.
In 2021, a team drilling for sediment samples on the Filchner-Ronne Ice Shelf in Antarctica made an unexpected biological discovery. The researchers, who were focused on geological work rather than marine biology, lowered a camera into a borehole and found a boulder on the seafloor covered with living animals, including sponges and other stationary organisms. The location was roughly 260 kilometer…