NASA’s Artemis II astronauts have a working toilet again after an overnight fix, offering a significant relief as they journey towards the moon. The Orion capsule reached orbit on Wednesday evening, but initially faced an issue with its waste management system.

Toilet Troubles Resolved

Mission Control guided astronaut Christina Koch through a series of troubleshooting steps, successfully restoring the toilet’s functionality. The system, known as the universal waste management system, utilizes air suction instead of water and gravity to manage waste – a design similar to previous space toilets.

A System Designed for Comfort

This compact toilet is based on an experimental commode launched to the International Space Station in 2020, and is designed to better accommodate female astronauts. Before the fix, Koch and her crewmates were forced to use a backup system involving bags and funnels.

Chilly Conditions in Orbit

While the toilet issue is resolved, the crew is contending with unexpectedly cold temperatures inside the Orion capsule. The current temperature is 65 degrees Fahrenheit, prompting the astronauts to seek out warmer clothing from their luggage.

Preparing for Lunar Flyby

Despite these challenges, the Artemis II mission remains on schedule. The crew is set to initiate a translunar injection burn on Thursday night, propelling them towards the moon for a lunar fly-around. This will be the first such maneuver since the Apollo program concluded in 1972.

Spectacular Views of Earth

Currently, the astronauts are enjoying breathtaking views of Earth from tens of thousands of miles away. “It is just absolutely phenomenal,” Koch radioed to Mission Control, noting the clear visibility of entire coastlines and even the South Pole, a location familiar from her time at an Antarctic research station.

Looking Ahead to 2028

The Artemis II mission is a crucial test flight intended to pave the way for a crewed moon landing in 2028. NASA anticipates that the data gathered during this mission will inform design improvements, particularly for the Orion capsule’s toilet system.

The mission is slated to conclude with a Pacific Ocean splashdown on April 10. The experience echoes the challenges faced by Apollo astronauts, who relied on bags for waste disposal due to the limited space in their capsules.