Artemis II Crew Faces Communication Blackout During Historic Moon Mission
The four astronauts on NASA's groundbreaking Artemis II mission are poised to reach the far side of the Moon tonight, but they will temporarily lose all contact with Earth during this pivotal phase. This communication blackout, expected to last approximately 40 minutes, will occur as the spacecraft passes behind the Moon, which will block signals between the crew and mission control in Houston, Texas.
A Journey into Isolation
Since their launch on Wednesday, the Artemis II crew has maintained constant communication with NASA teams on Earth. However, as they approach the lunar far side around 11.47pm UK time today, they will be completely cut off, left alone with their thoughts in the vast darkness of space. This moment also marks when they will become the farthest humans from Earth, traveling an astounding 252,757 miles away.
Mission pilot Victor Glover shared his perspective with the BBC prior to departure, urging the public to use this period of silence as an opportunity for reflection. "When we're behind the Moon, out of contact with everybody, let's take that as an opportunity. Let's pray, hope, send your good thoughts and feelings that we get back in contact with the crew," he said.
Historical Precedent and Modern Challenges
This communication loss mirrors the experience of Apollo 11 astronaut Michael Collins over five decades ago. In 1969, Collins orbited the Moon alone in the command module while Neil Armstrong and Buzz Aldrin walked on the lunar surface, enduring a 48-minute signal blackout on the far side.
Despite the mission's advanced technology, the Artemis II crew has encountered practical challenges, including a malfunction with their £22 million onboard toilet. The system shut down seconds after activation, prompting mission specialist Christina Koch to use a backup handheld bag-and-funnel device, known as a Collapsible Contingency Urinal, while engineers work on a fix.
The Crew and Their Mission
The Artemis II team comprises NASA astronauts Reid Wiseman, Victor Glover, and Christina Koch, along with Canadian Space Agency astronaut Jeremy Hansen. Their mission is a critical step toward future lunar exploration, testing systems and procedures for eventual crewed landings.
As they venture into this communication blackout, the world watches, reminded of both the triumphs and tribulations of space exploration. The temporary silence symbolizes not just a technical hurdle, but a profound moment of human endeavor and isolation in the cosmos.



