Astronauts aboard NASA's Artemis 2 mission and the International Space Station have connected across a record-breaking Earth–moon distance. This marks the farthest crew call ever made in space, demonstrating critical long-range communication capabilities for deep space exploration.

The call was a technical milestone for NASA's lunar ambitions. It tested the communication links required for the crewed Artemis missions, which aim to return humans to the lunar surface. The successful connection across such vast distance validates key infrastructure.